USPSA 4749 · BC
Roger Chen
CityPitt Meadows
State–
CountryUnited States
Aug 19, 2018 – Oct 4, 2026
ProductionCStandard ManualCSG Standard ManualUPCC opticsUProduction OpticsGeneralStandardU
Rankings last 12 months
State
#304 of 595
None
Regional
–
home regional unknown
International
n/a
no matches abroad
Standard Manual
–
2 matches; needs 4 in fields of 8+
Record Rating in detail why the number is what it is
Production #596 of 1,092 worldwide
Stage skill
67.6
hit factor as a percent of the pace that wins an average Production field, fitted from 81 stage results since Oct 10, 2024
Blow-up deduction
−3.1
4 zeroed stages, a rate of 4.6% after a light pull toward the division; a zeroed stage scores nothing, so the skill is cut by that share
Record Rating
64.5 ±3.1
interval 58.8 to 70.8 at two deviations; personal stage noise 18.2% per stage; US level known to ±0.8%
Ordered by
61.5
rating less one deviation; a short record must be exceptional to outrank a long one
Avg % rank
#799
where a plain average of match percent (53.3%) would place them
Class rank
#304
USPSA class order (C), 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 |
|---|---|---|---|---|---|---|---|---|
| Apr 20, 2025 | TMSA CMPS Club Match April 20 2025 | 18 | 6 | 53.5 | -12.8% | +25 / -47 | 2 | 73.5 |
| Apr 27, 2025 | TMSA April 27, 2025 IPSC BC Qualifier 8 | 40 | 7 | 51.7 | -15.3% | +18 / -75 | 2 | 73.6 |
| May 17, 2025 | TMSA May 17, 2025 IPSC BC Qualifier 13 | 32 | 7 | 54.0 | +9.3% | +18 / +1 | 0 + 1 zero | 73.4 |
| May 18, 2025 | TMSA May 18, 2025 IPSC BC Qualifier 14 | 34 | 7 | 56.7 | -4.0% | +17 / -15 | 0 | 73.4 |
| Jul 19, 2025 | Summer Sips and Full Clips | 41 | 8 | 62.3 | +4.3% | +28 / -27 | 0 + 1 zero | 71.8 |
| Jul 20, 2025 | Sunnin' & Gunnin' | 31 | 7 | 54.1 | -27.7% | +17 / -72 | 2 + 1 zero | 71.8 |
| Aug 17, 2025 | TMSA CMPS Club Match August 17 Sunday | 22 | 5 | 51.3 | -11.0% | +10 / -25 | 0 | 70.7 |
| Apr 19, 2026 | CMPS Club Match April 19 2026 | 18 | 6 | 48.1 | -13.7% | +21 / -45 | 2 | 68.5 |
| Jul 4, 2026 | Ipscbc Qualifier 35 | 20 | 7 | 56.6 | +0.6% | +18 / -16 | 0 | 69.0 |
| Jul 5, 2026 | Ipscbc Qualifier 36 | 25 | 7 | 41.1 | -48.9% | +11 / -88 | 2 + 1 zero | 69.0 |
| Aug 15, 2026 | CMPS Club Match Aug 15 Saturday | 11 | 6 | 61.4 | +15.1% | +53 / -10 | 1 | 69.1 |
| Oct 3, 2026 | PCDHFC IPSCBC Qualifier 7 | 22 | 6 | 51.9 | -5.3% | +20 / -30 | 0 | 67.7 |
| Oct 4, 2026 | PCDHFC IPSCBC Qualifier 8 | 22 | 6 | 60.9 | -5.6% | +11 / -21 | 0 | 67.6 |
How Record Rating works explains each step.
Matches
28
Division wins
0
Podiums
1
Avg % of winner
53.9
Majors
1
Form, last 15
Career percent of the division winner, every match
Best finishes fields of 10 or more
- Sep 22, 2024TMSA IPSC L1 handgun/PCCPCC optics · 8 of 15 · 72%
- Jul 19, 2025Summer Sips and Full ClipsProduction · 11 of 41 · 62%
- Aug 15, 2026CMPS Club Match Aug 15 SaturdayProduction · 4 of 11 · 61%
- Oct 4, 2026PCDHFC IPSCBC Qualifier 8Production · 16 of 22 · 61%
- Aug 19, 2018Finncup 2018Standard · 15 of 57 · 61%
Head to head same division, 3+ meetings
- Stanley ThompsonRecord Rating 50.2 · #868 of 1,092 in Production13–114 met
- Jie LiuRecord Rating 123.3 · #6 of 1,092 in Production0–1313 met
- Jeff Robisonnot ranked in Production0–1313 met
- Jonathan HolmesRecord Rating 72.6 · #412 of 1,092 in Production6–612 met
- Neil WhiteRecord Rating 74.7 · #364 of 1,092 in Production6–612 met
- Yang (Warren) HanRecord Rating 93.0 · #94 of 1,092 in Production3–811 met
- Yingli ZhaoRecord Rating 70.9 · #451 of 1,092 in Production7–411 met
- Joseph ChengRecord Rating 64.0 · #600 of 1,092 in Production4–711 met
Match history
-
Oct 4, 2026Production C16of 2260.9
-
Oct 3, 2026Production C13of 2251.9
-
Aug 15, 2026Production C4of 1161.4
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Jul 5, 2026Production C19of 2641.1
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Jul 4, 2026Production C9of 2156.6
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Jun 6, 2026Standard Manual C2of 970.1
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May 31, 2026Standard Manual C4of 554.6
-
Apr 19, 2026Production C14of 1848.1
-
Sep 28, 2025Standard Manual U5of 669.1
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Sep 27, 2025SG Standard Manual U7of 860.4
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Aug 17, 2025Production C14of 2351.3
-
Jul 20, 2025Production D20of 3354.1
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Jul 19, 2025Production C11of 4162.3
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May 18, 2025Production D15of 3456.7
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May 17, 2025Production D10of 3454.0
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Apr 27, 2025Production D24of 4051.7
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Apr 20, 2025Production D12of 1953.5
-
Oct 13, 2024Standard Manual U6of 744.1
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Sep 22, 2024PCC optics U8of 1572.4
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Sep 15, 2024Standard Manual U8of 939.6
-
Jun 30, 2024Sweat 'N BulletsPCDHFC · Level IIProduction U22of 3442.3
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Jun 23, 2024Production U9of 1354.8
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Apr 28, 2024Production U6of 1958.3
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May 21, 2023Production U25of 3432.7
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Apr 23, 2023Production U21of 2841.9
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Oct 16, 2022TMSA Oct 16 Level I matchThompson Mountain Sportsmen Association · BCProduction U24of 2935.5
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Apr 2, 2022Production Optics General4of 768.2
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Aug 19, 2018Finncup 2018Haukilahden Urheiluampujat RyStandard U15of 5760.9
Classifier history 2 runs
- DateClassifierDivisionHit factorTimeHits
-
May 21, 2023Production0.4551.16s20A4C1D7M2NS
-
Aug 19, 2018Standard5.319.04s7A4C1D