USPSA A108054 · WA
Myron Chiu
CityRenton
StateWashington
CountryUnited States
Feb 11, 2018 – Sep 27, 2026
Carry OpticsAOpenULimited OpticsUCOUProductionB
Rankings last 12 months
Limited Optics
–
3 matches; needs 4 in fields of 8+
Open
–
3 matches; needs 4 in fields of 8+
Record Rating in detail why the number is what it is
Carry Optics #1092 of 7,105 worldwide
Stage skill
86.0
hit factor as a percent of the pace that wins an average Carry Optics field, fitted from 189 stage results since Oct 10, 2024
Blow-up deduction
−0.0
0 zeroed stages, a rate of 0.0% after a light pull toward the division; a zeroed stage scores nothing, so the skill is cut by that share
Record Rating
86.0 ±3.3
interval 79.8 to 92.7 at two deviations; personal stage noise 12.0% per stage; US level known to ±0.5%
Ordered by
82.8
rating less one deviation; a short record must be exceptional to outrank a long one
Avg % rank
#1,441
where a plain average of match percent (82.3%) would place them
Class rank
#1,307
USPSA class order (A), ties by avg %
Every match in the fit, oldest first. Percent is the raw percent of the division winner. Versus stages is how far the day's hit factors ran above or below the measured difficulty of the stages, averaged; best and worst are the single stages. Flagged stages fell more than two personal deviations from expectation and were given reduced weight. Skill is the fitted skill at that match on the random-walk path; the last value, before the blow-up deduction, is the stage skill above.
| Date | Match | Field | Stages | Percent | Vs stages | Best / worst | Flagged | Skill |
|---|---|---|---|---|---|---|---|---|
| Jan 12, 2025 | Paul Bunyan USPSA -January 2025 NW01 | 37 | 8 | 68.3 | +0.1% | +20 / -17 | 0 | 83.6 |
| Apr 13, 2025 | Paul Bunyan USPSA -April 2025 NW01 | 47 | 8 | 72.9 | -1.3% | +17 / -29 | 1 | 82.5 |
| Apr 27, 2025 | Renton USPSA - April 2025 - NW05 | 50 | 7 | 85.6 | +6.2% | +20 / -2 | 0 | 82.2 |
| May 11, 2025 | Paul Bunyan USPSA -May 2025 NW01 | 38 | 8 | 76.5 | -1.1% | +33 / -14 | 1 | 80.9 |
| May 25, 2025 | Renton USPSA - May 2025 - NW05 | 55 | 7 | 77.1 | +5.4% | +30 / -12 | 1 | 80.3 |
| Jun 8, 2025 | USPSA at Paul Bunyan NW01 - June 2025 | 39 | 8 | 65.2 | -22.2% | +17 / -54 | 3 | 79.2 |
| Jun 22, 2025 | Renton USPSA - June 2025 NW05 | 46 | 7 | 66.2 | -11.4% | -1 / -23 | 1 | 78.4 |
| Jul 13, 2025 | USPSA at Paul Bunyan NW01 - July 2025 | 30 | 7 | 82.4 | +1.5% | +14 / -11 | 0 | 79.4 |
| Jul 27, 2025 | Renton USPSA - July 2025 - NW05 | 58 | 7 | 72.7 | -1.6% | +19 / -16 | 0 | 79.9 |
| Aug 10, 2025 | USPSA at Paul Bunyan NW01 - August 2025 Section Series Match | 53 | 9 | 79.6 | +3.6% | +10 / -8 | 0 | 80.7 |
| Aug 24, 2025 | Renton USPSA NW Section Series match - August 2025 - NW05 | 52 | 7 | 62.1 | -15.5% | +11 / -43 | 2 | 80.7 |
| Sep 14, 2025 | USPSA at Paul Bunyan NW01 - September 2025 | 41 | 8 | 84.1 | +5.2% | +15 / -5 | 0 | 82.3 |
| Sep 28, 2025 | Renton USPSA - September 2025 Classifier Match - NW05 | 58 | 7 | 76.8 | -9.9% | +19 / -34 | 2 | 82.4 |
| Oct 26, 2025 | Renton USPSA - October 2025 Trigger Treat - NW05 | 42 | 7 | 75.2 | +0.5% | +24 / -39 | 1 | 83.9 |
| Feb 8, 2026 | USPSA at Paul Bunyan NW01 - February 2026 | 47 | 8 | 79.0 | -3.9% | +15 / -34 | 1 | 83.1 |
| Mar 22, 2026 | Renton USPSA - March 2026 All Classifier Match - NW05 | 45 | 6 | 89.1 | -1.9% | +8 / -11 | 0 | 83.2 |
| Apr 12, 2026 | USPSA at Paul Bunyan NW01 - April 2026 | 44 | 8 | 78.7 | -1.5% | +17 / -16 | 0 | 83.7 |
| Apr 26, 2026 | Renton USPSA - April 2026 - NW05 | 54 | 7 | 82.5 | -6.0% | +14 / -54 | 1 | 84.2 |
| May 10, 2026 | USPSA at Paul Bunyan NW01 - May 2026 | 34 | 8 | 73.5 | -4.3% | +18 / -15 | 0 | 84.0 |
| May 24, 2026 | Renton USPSA - NW Section Series match - May 2026 - NW05 | 50 | 7 | 76.2 | -0.8% | +13 / -18 | 0 | 84.6 |
| May 31, 2026 | Renton USPSA - May 2026 - NW05 | 48 | 7 | 86.1 | +2.6% | +26 / -7 | 0 | 85.0 |
| May 31, 2026 | ZZ_DELETE_ME_apitest_20260601_223136 | 48 | 7 | 86.1 | +2.6% | +26 / -7 | 0 | 85.0 |
| Jun 14, 2026 | USPSA at Paul Bunyan NW01 - June 2026 | 38 | 7 | 74.8 | -12.1% | +20 / -46 | 3 | 85.4 |
| Jul 12, 2026 | USPSA at Paul Bunyan NW01 - July 2026 | 56 | 6 | 89.0 | +7.8% | +19 / -4 | 0 | 86.6 |
| Aug 16, 2026 | Paul Bunyan USPSA Classifier August 16, 2026 | 55 | 6 | 90.5 | -6.4% | +10 / -20 | 0 | 85.4 |
| Sep 27, 2026 | Renton USPSA - Sep 2026 - NW05 | 47 | 7 | 88.7 | +0.1% | +9 / -18 | 0 | 86.0 |
How Record Rating works explains each step.
Matches
71
Division wins
3
Podiums
14
Avg % of winner
78.4
Majors
2
Form, last 15
Career percent of the division winner, every match
Best finishes fields of 10 or more
- Feb 22, 2026Renton USPSA - February 2026 - NW05Limited Optics · 5 of 25 · 93%
- Mar 8, 2026USPSA at Paul Bunyan NW01 - March 2026Limited Optics · 3 of 29 · 92%
- Aug 16, 2026Paul Bunyan USPSA Classifier August 16, 2026Carry Optics · 6 of 55 · 90%
- Mar 11, 2018NW01 Marchs LionProduction · 7 of 14 · 90%
- Mar 22, 2026Renton USPSA - March 2026 All Classifier Match - NW05Carry Optics · 11 of 46 · 89%
Head to head same division, 3+ meetings
- Michael BahkRecord Rating 81.6 · #1,756 of 7,105 in Carry Optics28–1139 met
- Todd Andersonnot ranked in Production2–2527 met
- Charis Welchnot ranked in Production3–1922 met
- Josh FulcerRecord Rating 67.3 · #3,857 of 7,105 in Carry Optics20–020 met
- Steve CampbellRecord Rating 90.5 · #595 of 7,105 in Carry Optics5–1318 met
- David Farrownot ranked in Production13–417 met
- Kaiwen WangRecord Rating 86.0 · #1,031 of 7,105 in Carry Optics6–1016 met
- Sung Hongnot ranked in Production7–916 met
Match history
-
Sep 27, 2026Carry Optics A7of 4788.7
-
Sep 13, 2026Open U6of 1467.1
-
Sep 13, 2026Open U10of 1364.3
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Aug 23, 2026Open U7of 956.2
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Aug 16, 2026Carry Optics B6of 5590.5
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Jul 12, 2026Carry Optics B9of 5789.0
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Jun 28, 2026Limited Optics U3of 1987.9
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Jun 14, 2026Carry Optics B15of 3974.8
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May 31, 2026Carry Optics B8of 4986.1
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May 31, 2026Carry Optics B8of 4986.1
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May 24, 2026Carry Optics B23of 5076.2
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May 10, 2026Carry Optics B14of 3473.5
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Apr 26, 2026Carry Optics B15of 5482.5
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Apr 12, 2026Carry Optics B15of 4578.7
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Mar 22, 2026Carry Optics B11of 4689.1
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Mar 8, 2026Limited Optics U3of 2992.5
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Feb 22, 2026Limited Optics U5of 2593.1
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Feb 8, 2026Carry Optics X17of 4779.0
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Oct 26, 2025Carry Optics B8of 4275.2
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Sep 28, 2025Carry Optics B23of 5876.8
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Sep 14, 2025Carry Optics C13of 4284.1
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Aug 24, 2025Carry Optics C37of 5462.1
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Aug 10, 2025Carry Optics C27of 5479.6
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Jul 27, 2025Carry Optics C25of 5872.7
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Jul 13, 2025Carry Optics C13of 3182.4
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Jun 22, 2025Carry Optics C26of 4866.2
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Jun 8, 2025Carry Optics C24of 4065.2
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May 25, 2025Carry Optics C20of 5777.1
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May 11, 2025Carry Optics C19of 3976.5
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Apr 27, 2025Carry Optics C15of 5285.6
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Apr 13, 2025Carry Optics C21of 4772.9
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Jan 12, 2025Paul Bunyan USPSA -January 2025 NW01Paul Bunyan Rifle · WACarry Optics C19of 3868.3
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Mar 26, 2023CO U20of 5872.2
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Mar 12, 2023Carry Optics U24of 4959.6
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Oct 24, 2021CO U15of 2766.6
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Oct 25, 2020Production B2of 782.7
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Aug 31, 20192019 WASHINGTON STATE USPSA CHAMPIONSHIPCuster Sportsmens Club · WA · Level IIProduction B10of 1971.8
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Jul 28, 2019Production B4of 1882.6
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Jul 19, 2019NW02 MRCPS USPSA 2019 Series MatchMarysville Rifle Club Practical ShootersProduction B3of 988.6
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Jul 12, 2019Production B3of 1284.8
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May 26, 2019Production B4of 1685.7
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May 19, 2019NW02 MRCPS USPSA May 2019Marysville Rifle Club Practical ShootersProduction B1of 6100.0
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May 12, 2019Carry Optics U9of 1763.2
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Apr 28, 2019Production B10of 2672.0
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Mar 24, 2019Production B5of 1387.0
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Mar 16, 2019NW02 MRCPS USPSA March 2019Marysville Rifle Club Practical ShootersProduction B4of 580.4
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Mar 10, 2019Production B3of 1382.7
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Jan 13, 2019Production B3of 985.9
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Nov 11, 2018NW01 Turkys R UsPaul Bunyan Rifle & Sportsman's Club · WAProduction B5of 1078.0
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Oct 14, 2018NW01 Gaming In PracticePaul BunyanProduction B5of 1179.8
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Sep 23, 2018Production B7of 1374.5
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Sep 8, 2018NW01 USPSA Sep 08, 2018 NW Section Series 2018Paul Bunyan Rifle & Sportsman's ClubProduction B11of 2075.7
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Aug 26, 2018Production C3of 1286.1
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Aug 18, 2018MRCPS USPSA AUGUSTMRCPSProduction C1of 7100.0
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Aug 11, 2018NW01 I'm GonePaul Bunyan Rifle & Sportsman's ClubProduction C4of 983.3
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Aug 2, 20182018 WA State USPSA ChampionshipCuster · Level IIProduction C13of 2772.9
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Jun 24, 2018Production C7of 1885.7
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Jun 17, 2018MRCPS USPSA JUNEMRCPSProduction C2of 1188.3
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Jun 9, 2018NW01 Flag Day SpecialPaul Bunyan Rifle & Sportsman's ClubProduction C10of 2172.1
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May 27, 2018Production C6of 1767.9
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May 20, 2018M USPSA May 20, 2018MRCPSProduction C3of 785.6
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May 12, 2018NW01 USPSA May 12 2018 A1-Practice-PracticePaul Bunyan Rifle & Sportsman's ClubProduction C13of 2265.1
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Apr 29, 2018NW01 Judgement DayPaul Bunyan Rifle & Sportsman's ClubProduction C5of 1480.7
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Apr 22, 2018Production C7of 1578.0
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Apr 15, 2018MRCPS USPSA APRILMRCPSProduction C3of 1171.3
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Apr 7, 2018Production C3of 869.2
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Mar 25, 2018Production U4of 1160.6
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Mar 18, 2018MRCPS USPSA MARCHMRCPSProduction U5of 1180.7
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Mar 11, 2018NW01 Marchs LionPaul Bunyan Rifle & Sportsman's ClubProduction U7of 1490.0
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Feb 13, 2018Production U1of 3100.0
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Feb 11, 2018NW01 VALENTINES MASSACREPaul Bunyan Rifle & Sportsman's ClubProduction U10of 1257.4
Classifier history 86 runs
- DateClassifierDivisionHit factorTimeHits
-
Sep 27, 2026Carry Optics8.2214.11s22A2C
-
Sep 13, 2026Open3.3712.75s10A4C1D1M1NS
-
Aug 16, 2026Carry Optics5.9111.50s13A4C1D1NS
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Aug 16, 2026Carry Optics6.865.54s4A6C
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Aug 16, 2026Carry Optics9.087.71s11A5C
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Aug 16, 2026Carry Optics7.118.72s10A4C
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Aug 16, 2026Carry Optics8.336.48s9A3C
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Aug 16, 2026Carry Optics9.278.41s13A4C1D
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Jul 12, 2026Carry Optics10.122.57s4A2C
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Jun 28, 2026Limited Optics8.667.85s13A1C
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Jun 28, 2026Limited Optics12.477.86s19A1C
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Jun 28, 2026Limited Optics8.929.64s16A2C
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Jun 28, 2026Limited Optics7.065.95s7A2C1D
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Jun 28, 2026Limited Optics8.715.51s9A1C
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Jun 28, 2026Limited Optics6.8811.91s14A4C
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Jun 14, 2026Carry Optics2.689.70s8A2C2M
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May 31, 2026Carry Optics7.419.72s12A4C
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May 31, 2026Carry Optics7.419.72s12A4C
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May 10, 2026Carry Optics7.276.05s7A3C
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Apr 26, 2026Carry Optics3.5310.21s12A2C2M1P
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Apr 12, 2026Carry Optics8.2113.88s21A3C
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Mar 22, 2026Carry Optics7.009.14s11A3C
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Mar 22, 2026Carry Optics7.6413.62s17A6C1D
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Mar 22, 2026Carry Optics6.698.37s11A0C1D
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Mar 22, 2026Carry Optics7.2011.95s16A2C
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Mar 22, 2026Carry Optics6.104.92s6A0C
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Mar 22, 2026Carry Optics7.277.70s10A2C
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Mar 8, 2026Limited Optics5.6017.85s15A8C1D
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Feb 22, 2026Limited Optics7.976.27s10A0C
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Feb 8, 2026Carry Optics6.475.87s4A6C
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Sep 28, 2025Carry Optics6.776.79s5A7C
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Sep 28, 2025Carry Optics6.583.95s4A2C
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Sep 28, 2025Carry Optics4.869.88s10A6C2M
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Sep 28, 2025Carry Optics6.937.50s8A4C
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Sep 28, 2025Carry Optics8.0414.67s23A1C
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Sep 28, 2025Carry Optics6.898.42s11A1C
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Sep 28, 2025Carry Optics4.369.17s8A6C2D2P
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Sep 14, 2025Carry Optics6.4710.51s13A1C
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Jul 27, 2025Carry Optics6.1610.56s13A3C1D1M
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Jul 13, 2025Carry Optics5.238.80s8A2C
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Jun 22, 2025Carry Optics3.6523.81s14A9C1M
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Jun 8, 2025Carry Optics5.279.68s8A7C1M
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May 25, 2025Carry Optics6.8516.06s19A5C
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May 11, 2025Carry Optics3.6221.82s16A3C1M
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Apr 13, 2025Carry Optics5.949.42s10A2C
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Jan 12, 2025Carry Optics2.9420.10s11A4C2D1M
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Mar 26, 2023CO5.5910.74s9A5C
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Mar 12, 2023Carry Optics4.1812.92s9A3C
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Oct 24, 2021CO3.5131.36s19A5C
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Oct 25, 2020Production8.154.91s8A0C
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Jul 28, 2019Production66.000.00s9A6C3D
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Jul 19, 2019Production6.9815.48s18A6C
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May 26, 2019Production6.4310.88s11A5C
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May 19, 2019Production3.3423.08s11A10C2D1M
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May 12, 2019Carry Optics3.5827.62s20A3C1M
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Apr 28, 2019Production5.7811.42s14A2C1NS
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Mar 24, 2019Production60.000.00s7A8C1D
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Mar 16, 2019Production5.618.56s9A1C
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Mar 10, 2019Production4.5019.12s14A5C1D
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Jan 13, 2019Production4.9219.29s19A3C1D1M
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Nov 11, 2018Production5.474.02s3A2C1D
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Oct 14, 2018Production1.0827.71s8A9C3D4M
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Sep 8, 2018Production7.587.65s11A1C
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Aug 26, 2018Production59.000.00s7A7C3D
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Aug 18, 2018Production6.968.05s10A2C
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Aug 11, 2018Production11.848.28s19A0C
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Jun 24, 2018Production3.5810.88s5A7C1M
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Jun 17, 2018Production4.2722.46s15A6C3D
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Jun 9, 2018Production44.000.00s3A9C2D
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May 27, 2018Production5.319.04s6A3C
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May 20, 2018Production5.9313.16s12A6C
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May 12, 2018Production40.000.00s7A0C2D
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Apr 29, 2018Production6.887.85s9A3C
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Apr 29, 2018Production7.473.75s5A1C
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Apr 22, 2018Production5.4612.46s10A5C
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Apr 15, 2018Production5.0013.99s11A5C
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Apr 7, 2018Production4.0512.35s7A5C
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Apr 7, 2018Production5.065.93s6A0C
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Apr 7, 2018Production4.3412.91s10A1C
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Apr 7, 2018Production6.764.14s5A1C
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Apr 7, 2018Production3.6611.46s5A3C2D
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Mar 25, 2018Production3.109.68s6A0C
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Mar 25, 2018Production5.617.13s8A0C
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Mar 18, 2018Production1.5347.59s12A10C1M1NS
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Mar 11, 2018Production3.8010.78s9A2C1M
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Feb 11, 2018Production3.2611.64s4A5C3D