USPSA A174624 · CA
Sergei Iudin
CityRichmond
StateCalifornia
CountryUnited States
Oct 25, 2025 – Oct 3, 2026
Carry OpticsB
Rankings last 12 months
Production Optics
–
2 matches; needs 4 in fields of 8+
Record Rating in detail why the number is what it is
Carry Optics #5732 of 7,105 worldwide
Stage skill
54.1
hit factor as a percent of the pace that wins an average Carry Optics field, fitted from 216 stage results since Oct 10, 2024
Blow-up deduction
−1.0
4 zeroed stages, a rate of 1.8% after a light pull toward the division; a zeroed stage scores nothing, so the skill is cut by that share
Record Rating
53.1 ±2.1
interval 49.1 to 57.4 at two deviations; personal stage noise 21.6% per stage; US level known to ±0.5%
Ordered by
51.0
rating less one deviation; a short record must be exceptional to outrank a long one
Avg % rank
#6,483
where a plain average of match percent (44.9%) would place them
Class rank
#4,289
USPSA class order (B), 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.
How Record Rating works explains each step.
Matches
40
Division wins
0
Podiums
0
Avg % of winner
45.8
Majors
0
Form, last 15
Career percent of the division winner, every match
Best finishes fields of 10 or more
- Aug 29, 2026DAP - August 2026 USPSA Classifier MatchCarry Optics · 16 of 42 · 64%
- Sep 26, 2026DAP - September 2026 USPSA MatchCarry Optics · 19 of 38 · 62%
- Jun 27, 2026Richmond USPSA - June 27-28 - Presented by Manzano MunitionsCarry Optics · 28 of 50 · 59%
- Jan 24, 2026Richmond USPSA - Special Classifier Match - January 24-25Carry Optics · 55 of 88 · 58%
- Jun 27, 2026DAP - June 2026 USPSA MatchCarry Optics · 19 of 31 · 57%
Head to head same division, 3+ meetings
- Steven ChangRecord Rating 85.4 · #1,107 of 7,105 in Carry Optics3–2124 met
- Mahlon LeonardRecord Rating 67.8 · #3,773 of 7,105 in Carry Optics1–2324 met
- AJ NguyenRecord Rating 82.2 · #1,624 of 7,105 in Carry Optics2–2224 met
- Paul ColemanRecord Rating 55.6 · #5,422 of 7,105 in Carry Optics2–2224 met
- Zach KeeverRecord Rating 102.8 · #92 of 7,105 in Carry Optics4–1923 met
- Mike RossRecord Rating 65.4 · #4,085 of 7,105 in Carry Optics3–2023 met
- Jonathan NaugleRecord Rating 89.9 · #574 of 7,105 in Carry Optics0–2222 met
- Nathan ClemensRecord Rating 67.5 · #3,781 of 7,105 in Carry Optics0–2121 met
Match history
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Oct 3, 2026Carry Optics B50of 7249.1
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Sep 26, 2026Carry Optics B19of 3861.9
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Sep 26, 2026Production Optics6of 768.2
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Sep 11, 2026Carry Optics C13of 1447.5
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Sep 7, 2026Carry Optics C26of 4347.1
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Sep 5, 2026Carry Optics C65of 8544.7
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Aug 29, 2026Carry Optics C16of 4264.4
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Aug 28, 2026Carry Optics C28of 3442.2
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Aug 15, 2026Carry Optics C60of 9056.4
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Aug 14, 2026Carry Optics C11of 1452.0
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Aug 1, 2026Production Optics12of 2156.5
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Jul 25, 2026Carry Optics C30of 3840.5
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Jul 4, 2026Carry Optics C58of 7045.8
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Jun 27, 2026Carry Optics C28of 5058.6
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Jun 27, 2026Carry Optics C19of 3156.8
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Jun 12, 2026Carry Optics C13of 1325.0
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Jun 6, 2026Carry Optics C67of 7845.8
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May 30, 2026Carry Optics C45of 7156.5
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May 23, 2026Carry Optics C62of 8552.6
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May 23, 2026Carry Optics C12of 2050.9
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May 16, 2026Carry Optics C56of 8453.7
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May 2, 2026Carry Optics C69of 8145.8
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Apr 11, 2026Carry Optics C31of 4541.9
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Mar 29, 2026Carry Optics C33of 3446.3
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Mar 21, 2026Carry Optics C37of 6050.2
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Mar 14, 2026Carry Optics C52of 6445.3
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Feb 28, 2026Carry Optics C55of 6038.7
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Feb 21, 2026Carry Optics C37of 4639.5
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Feb 14, 2026Carry Optics C46of 5942.8
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Jan 31, 2026Carry Optics D54of 5640.8
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Jan 24, 2026Carry Optics D55of 8858.1
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Jan 17, 2026Carry Optics D58of 7036.5
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Jan 3, 2026Carry Optics D40of 4741.7
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Dec 20, 2025Carry Optics D36of 4040.0
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Dec 6, 2025Carry Optics D61of 6834.8
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Nov 29, 2025Carry Optics D35of 5940.6
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Nov 23, 2025Carry Optics D12of 1741.1
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Nov 22, 2025Carry Optics D51of 5728.1
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Nov 1, 2025Carry Optics D53of 5412.6
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Oct 25, 2025Carry Optics U73of 7631.6
Classifier history 55 runs
- DateClassifierDivisionHit factorTimeHits
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Sep 26, 2026Carry Optics2.1310.35s9A2C1D3NS
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Sep 11, 2026Carry Optics4.338.54s7A4C1M
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Sep 7, 2026Carry Optics6.225.79s4A5C1D
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Sep 5, 2026Carry Optics8.213.41s5A1C
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Aug 29, 2026Carry Optics6.478.35s9A3C
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Aug 29, 2026Carry Optics6.2610.86s13A1C
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Aug 29, 2026Carry Optics6.0413.24s13A5C
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Aug 29, 2026Carry Optics6.0813.16s13A5C
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Aug 29, 2026Carry Optics5.105.69s6A3C1M
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Aug 28, 2026Carry Optics7.345.18s6A2C2D
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Aug 15, 2026Carry Optics8.2712.58s16A8C
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Aug 14, 2026Carry Optics6.695.38s3A7C
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Jul 25, 2026Carry Optics3.289.45s6A3C2D1M
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Jul 4, 2026Carry Optics2.6014.60s9A4C1D2M
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Jul 4, 2026Carry Optics2.2811.84s4A5C2D1M
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Jun 27, 2026Carry Optics3.7525.62s15A6C3D
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Jun 27, 2026Carry Optics3.5621.04s12A7C4D1M
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Jun 12, 2026Carry Optics5.266.84s5A3C2D
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Jun 6, 2026Carry Optics7.673.65s5A1C
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May 30, 2026Carry Optics5.6610.24s9A4C1D
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May 30, 2026Carry Optics4.8315.72s13A3C2D
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May 23, 2026Carry Optics6.256.08s4A6C
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May 23, 2026Carry Optics4.786.49s7A2C1M
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May 23, 2026Carry Optics3.6218.77s11A4C1D
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May 23, 2026Carry Optics4.4912.91s11A1C
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May 23, 2026Carry Optics6.0817.10s16A8C
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May 23, 2026Carry Optics3.5113.97s10A3C1M
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May 23, 2026Carry Optics2.729.56s8A2C2M
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May 16, 2026Carry Optics6.268.95s10A2C
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May 16, 2026Carry Optics4.167.93s6A4C1D1M
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Apr 11, 2026Carry Optics5.059.91s4A10C
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Mar 29, 2026Carry Optics5.9613.08s12A6C
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Mar 21, 2026Carry Optics4.0412.39s8A3C1D
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Mar 21, 2026Carry Optics6.119.82s9A5C
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Mar 14, 2026Carry Optics4.037.95s3A5C2D
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Mar 14, 2026Carry Optics5.527.25s6A3C1D
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Feb 28, 2026Carry Optics5.288.72s5A7C
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Feb 21, 2026Carry Optics3.5015.72s10A4C3D1M
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Feb 14, 2026Carry Optics3.0215.21s5A7C
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Jan 31, 2026Carry Optics4.9518.99s13A9C2D
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Jan 24, 2026Carry Optics3.0114.63s6A4C2D
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Jan 24, 2026Carry Optics4.6910.67s10A0C
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Jan 24, 2026Carry Optics5.698.09s8A2C
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Jan 24, 2026Carry Optics5.088.26s6A4C
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Jan 24, 2026Carry Optics4.7613.45s11A3C
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Jan 24, 2026Carry Optics5.487.67s6A4C
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Dec 6, 2025Carry Optics0.2317.21s6A8C4M1P
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Nov 29, 2025Carry Optics6.0517.51s18A5C1D
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Nov 23, 2025Carry Optics2.4440.92s15A8C1D
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Oct 25, 2025Carry Optics3.4121.70s10A8C
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Oct 25, 2025Carry Optics4.765.46s4A2C
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Oct 25, 2025Carry Optics2.5315.04s9A1C1P
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Oct 25, 2025Carry Optics0.0014.28s6A3C3M1NS
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Oct 25, 2025Carry Optics3.4330.29s16A8C
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Oct 25, 2025Carry Optics2.0725.12s8A4C