The Record
USPSA 819 · QLD

Sean Koch

City–
StateVirginia
CountryUnited States
Nov 21, 2020 – Sep 26, 2026
OpenAStandard ManualUStandardUSponsors: Shooters Junction · A1 AutoFinish · Max Stocks

Rankings last 12 months

Open · Record Rating 82.4 ±2.5 · avg 99.7% · 6 qualifying
State
#11 of 31
Virginia
Regional
#74 of 206
USPSA Area 8
National
#649 of 1,785
United States
International
#650 of 1,796
Worldwide

Record Rating in detail why the number is what it is

Open #650 of 1,796 worldwide

Stage skill
82.7
hit factor as a percent of the pace that wins an average Open field, fitted from 248 stage results since Oct 11, 2024
Blow-up deduction
−0.3
1 zeroed stage, a rate of 0.4% after a light pull toward the division; a zeroed stage scores nothing, so the skill is cut by that share
Record Rating
82.4 ±2.5
interval 77.6 to 87.4 at two deviations; personal stage noise 7.8% per stage; US level known to ±0.6%
Ordered by
79.9
rating less one deviation; a short record must be exceptional to outrank a long one
Avg % rank
#8
where a plain average of match percent (99.7%) would place them
Class rank
#274
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.

DateMatchFieldStagesPercentVs stagesBest / worstFlaggedSkill
Oct 20, 2024IPSC Oct 20, 2024 Mareeba Pistol Club55100.0-4.7%+6 / -22184.1
Oct 25, 2024Cairns Target Shooters Club L2 IPSC Handgun118100.0-2.8%+10 / -19284.2
Nov 17, 2024IPSC Nov 17, 2024 Mareeba Pistol Club66100.0+0.6%+5 / -4085.4
Dec 1, 2024IPSC Dec 01, 2024 Mareeba Pistol Club Squad 232100.0+3.4%+6 / +1085.9
Dec 15, 2024IPSC Handgun Dec 15, 2024 Mareeba Pistol Club55100.0+8.2%+49 / -9186.0
Jan 12, 2025IPSC Handgun Jan 12, 2025 Mareeba Pistol Club36100.0+2.8%+40 / -8185.2
Jan 26, 2025IPSC Handgun Jan 26, 2025 Mareeba Pistol Club36100.0+0.6%+5 / -4085.3
Feb 9, 2025IPSC Handgun Feb 09, 2025 Mareeba Pistol Club35100.0-1.0%+5 / -8085.2
Feb 23, 2025IPSC Handgun Feb 23, 2025 Mareeba Pistol Club65100.0+0.3%+16 / -20185.3
Mar 23, 2025IPSC Handgun 23 march 2025 Mareeba Pistol Club46100.0-7.8%+8 / -38184.5
Apr 11, 2025Cairns IPSC Level 2 Halls Firearms Super Series 1121291.7-2.9%+16 / -20184.1
Apr 25, 2025Charters Towers 2 Day Level 2 IPSC Round 2 Halls Firearms Super Series161299.2-3.3%+16 / -25385.3
May 4, 2025IPSC Handgun 4 May 2025 Mareeba Pistol Club66100.0+1.5%+6 / -4086.3
May 16, 2025Mareeba Pistol Club IPSC Level 2 Round 3 Halls Firearms FNQ Super Series May 17th 18th 20251512100.0-4.9%+15 / -42287.1
May 31, 2025Great Barrier Reef Masters Games 1st June 2025 Mareeba Pistol Club128100.0+1.0%+13 / -22187.6
Jun 15, 2025IPSC Handgun 15 June 2025 Mareeba Pistol Club64100.0-2.7%+2 / -8086.9
Jul 11, 2025Charters Towers 2 Day Level 2 IPSC Round Halls Firearms Super Series July1812100.0+0.6%+37 / -23286.9
Jul 27, 2025IPSC Handgun 27 July 2025 Mareeba Pistol Club46100.0+0.5%+4 / -4086.7
Sep 19, 2025Mareeba Pistol Club IPSC Level 2 Round 5 Halls Firearms FNQ Super Series September 20th - 21st151294.2-0.4%+23 / -16285.0
Nov 2, 2025TPC IPSC: Handgun Nov 2, 20254588.8-31.3%+1 / -69385.2
Dec 28, 2025IPSC Handgun 28th December 2025 Mareeba Pistol Club46100.0+10.2%+32 / -9190.6
Mar 22, 2026IPSC Handgun 22nd March 2026 Mareeba Pistol Club37100.0-0.4%+3 / -3087.2
Apr 17, 2026Charters Towers 2 Day Level 2 IPSC Round Halls Firearms Super Series April 20261912100.0+2.4%+31 / -9186.5
May 1, 2026Mareeba Pistol Club IPSC Level 2 Round 2 Halls Firearms FNQ Super Series May 2nd - May 3rd 20261612100.0-3.9%+10 / -31285.4
Jun 5, 2026Charters Towers 2 Day Level 2 IPSC Round Halls Firearms Super Series June 2026161298.3-5.3%+11 / -38284.5
Jul 4, 2026Cairns IPSC Level 1 Sunday 05th July 202635100.0+4.2%+9 / -1085.2
Jul 12, 2026IPSC Handgun 12th July 2026 Mareeba Pistol Club57100.0-2.1%+1 / -8084.8
Jul 17, 2026Cairns IPSC Level 2 Halls Firearms Super Series 41712100.0-0.9%+10 / -21184.8
Aug 15, 2026TPC IPSC L2 - Hall's Firearms NQ Super Series 5 - 15 and 16 August 20262612100.0+1.8%+26 / -152 + 1 zero84.6
Sep 6, 2026IPSC Handgun 06th September Fathers day 2026 Mareeba Pistol Club44100.0-2.1%+2 / -6083.6
Sep 11, 2026Mareeba Pistol Club IPSC Level 2 Final Round Halls Firearms NQ Super Series September 12th and 13th1912100.0+1.5%+13 / -6083.6
Sep 26, 2026Cairns IPSC Level 1 Sunday 27th September 202655100.0-2.7%+1 / -5082.7

How Record Rating works explains each step.

Matches
178
Division wins
98
Podiums
77
Avg % of winner
96.1
Majors
7
Form, last 15

Career percent of the division winner, every match

Hover a match for detail, click to open it. Larger dots are larger fields; gold is a division win. Line is the trailing eight-match average.

Best finishes fields of 10 or more

Head to head same division, 3+ meetings

Match history

  1. Sep 26, 2026
    Open A
    1of 5
    100.0
  2. Sep 11, 2026
    Open A
    1of 20
    100.0
  3. Sep 6, 2026
    Open A
    1of 4
    100.0
  4. Aug 15, 2026
    Open A
    1of 26
    100.0
  5. Jul 17, 2026
    Open A
    1of 18
    100.0
  6. Jul 12, 2026
    Open A
    1of 5
    100.0
  7. Jul 4, 2026
    Open A
    1of 3
    100.0
  8. Jun 20, 2026
    Open A
    1of 2
    100.0
  9. Jun 5, 2026
    Open A
    2of 16
    98.3
  10. May 1, 2026
    Open A
    1of 17
    100.0
  11. Apr 17, 2026
    Open A
    1of 19
    100.0
  12. Apr 12, 2026
    Open A
    1of 1
    100.0
  13. Apr 5, 2026
    Open A
    1of 2
    100.0
  14. Mar 22, 2026
    Open A
    1of 3
    100.0
  15. Mar 15, 2026
    Open A
    1of 3
    100.0
  16. Feb 22, 2026
    Open A
    1of 2
    100.0
  17. Jan 31, 2026
    Open A
    1of 3
    100.0
  18. Jan 17, 2026
    Open A
    1of 3
    100.0
  19. Dec 28, 2025
    Open A
    1of 4
    100.0
  20. Nov 30, 2025
    Open A
    1of 3
    100.0
  21. Nov 2, 2025
    TPC IPSC: Handgun Nov 2, 2025
    Townsville Pistol Club
    Open A
    2of 4
    88.8
  22. Oct 11, 2025
    Open A
    1of 2
    100.0
  23. Sep 19, 2025
    Open A
    2of 15
    94.2
  24. Sep 14, 2025
    Open A
    1of 3
    100.0
  25. Aug 30, 2025
    Open A
    1of 2
    100.0
  26. Aug 24, 2025
    Open A
    1of 4
    100.0
  27. Aug 9, 2025
    Open A
    1of 2
    100.0
  28. Jul 27, 2025
    Open A
    1of 4
    100.0
  29. Jul 11, 2025
    Open A
    1of 18
    100.0
  30. Jun 15, 2025
    Open A
    1of 6
    100.0
  31. May 31, 2025
    Open A
    1of 12
    100.0
  32. May 16, 2025
    Open A
    1of 15
    100.0
  33. May 4, 2025
    Open A
    1of 6
    100.0
  34. Apr 25, 2025
    Open A
    2of 16
    99.2
  35. Apr 20, 2025
    Open A
    1of 3
    100.0
  36. Apr 11, 2025
    Open A
    2of 12
    91.7
  37. Apr 6, 2025
    Open A
    1of 1
    100.0
  38. Mar 23, 2025
    Open A
    1of 4
    100.0
  39. Mar 2, 2025
    Open A
    1of 1
    100.0
  40. Feb 23, 2025
    Open A
    1of 6
    100.0
  41. Feb 9, 2025
    Open A
    1of 3
    100.0
  42. Feb 2, 2025
    Open A
    1of 3
    100.0
  43. Jan 26, 2025
    Open A
    1of 3
    100.0
  44. Jan 12, 2025
    Open A
    1of 3
    100.0
  45. Dec 29, 2024
    Open A
    1of 1
    100.0
  46. Dec 15, 2024
    Open A
    1of 5
    100.0
  47. Dec 1, 2024
    Open A
    1of 3
    100.0
  48. Nov 17, 2024
    Open A
    1of 6
    100.0
  49. Oct 26, 2024
    Standard Manual U
    2of 7
    88.7
  50. Oct 25, 2024
    Open A
    1of 11
    100.0
  51. Oct 20, 2024
    Open A
    1of 5
    100.0
  52. Oct 6, 2024
    Open A
    2of 6
    97.3
  53. Sep 20, 2024
    Open A
    1of 14
    100.0
  54. Sep 8, 2024
    Open A
    1of 7
    100.0
  55. Aug 25, 2024
    Open A
    1of 7
    100.0
  56. Aug 18, 2024
    Open A
    1of 1
    100.0
  57. Aug 4, 2024
    Open A
    1of 2
    100.0
  58. Aug 3, 2024
    Open A
    3of 20
    94.0
  59. Jul 28, 2024
    Open A
    1of 3
    100.0
  60. Jul 18, 2024
    Open A
    1of 23
    100.0
  61. Jul 14, 2024
    Open A
    1of 4
    100.0
  62. Jun 23, 2024
    CTSC IPSC June 23, 2024
    Cairns Target Shooting Club
    Open A
    1of 2
    100.0
  63. Jun 16, 2024
    Open A
    1of 4
    100.0
  64. Jun 2, 2024
    Open A
    2of 3
    98.2
  65. May 19, 2024
    Open A
    2of 4
    99.8
  66. May 17, 2024
    Open A
    1of 10
    100.0
  67. Apr 21, 2024
    CTSC IPSC Sunday April 21st
    Cairns Target Shooting Club
    Open A
    1of 1
    100.0
  68. Apr 12, 2024
    Open A
    6of 13
    81.2
  69. Apr 7, 2024
    Open A
    1of 4
    100.0
  70. Mar 24, 2024
    Open A
    1of 6
    100.0
  71. Mar 10, 2024
    Open A
    1of 4
    100.0
  72. Feb 24, 2024
    Open A
    1of 5
    100.0
  73. Feb 18, 2024
    CTSC IPSC Feb 18th 2024
    Cairns Target Shooting Club
    Open A
    1of 1
    100.0
  74. Feb 11, 2024
    Open A
    1of 6
    100.0
  75. Jan 27, 2024
    Open A
    1of 2
    100.0
  76. Jan 14, 2024
    Open A
    1of 4
    100.0
  77. Dec 31, 2023
    Open A
    1of 2
    100.0
  78. Dec 3, 2023
    Open A
    1of 4
    100.0
  79. Nov 25, 2023
    Open A
    1of 4
    100.0
  80. Nov 19, 2023
    Open A
    1of 2
    100.0
  81. Nov 5, 2023
    Open A
    2of 4
    86.5
  82. Oct 22, 2023
    Open A
    1of 4
    100.0
  83. Oct 8, 2023
    Open A
    1of 6
    100.0
  84. Sep 22, 2023
    Open A
    1of 10
    100.0
  85. Sep 9, 2023
    Open A
    1of 3
    100.0
  86. Aug 23, 2023
    Open A
    1of 8
    100.0
  87. Aug 23, 2023
    Open A
    1of 2
    100.0
  88. Aug 13, 2023
    Open A
    1of 4
    100.0
  89. Jul 16, 2023
    Open A
    1of 6
    100.0
  90. Jul 2, 2023
    Open A
    1of 3
    100.0
  91. Jun 17, 2023
    Open A
    1of 4
    100.0
  92. Jun 4, 2023
    Open A
    1of 2
    100.0
  93. May 26, 2023
    Open A
    1of 11
    100.0
  94. May 19, 2023
    Open A
    1of 11
    100.0
  95. May 7, 2023
    Open A
    1of 2
    100.0
  96. Apr 13, 2023
    Open A
    2of 9
    92.7
  97. Apr 9, 2023
    Open A
    1of 3
    100.0
  98. Apr 1, 2023
    Open A
    1of 2
    100.0
  99. Mar 26, 2023
    Open A
    3of 4
    95.9
  100. Mar 18, 2023
    Open A
    2of 14
    97.2
  101. Mar 12, 2023
    Open A
    1of 4
    100.0
  102. Mar 4, 2023
    Open A
    1of 8
    100.0
  103. Feb 26, 2023
    Open A
    1of 4
    100.0
  104. Feb 19, 2023
    Open A
    1of 2
    100.0
  105. Jan 29, 2023
    Open A
    2of 5
    98.4
  106. Jan 15, 2023
    Open A
    1of 4
    100.0
  107. Jan 7, 2023
    Open A
    1of 9
    100.0
  108. Dec 18, 2022
    Open A
    3of 4
    89.4
  109. Dec 4, 2022
    Open A
    1of 4
    100.0
  110. Nov 20, 2022
    Open A
    2of 3
    96.9
  111. Nov 12, 2022
    Open A
    1of 3
    100.0
  112. Nov 6, 2022
    Open A
    1of 5
    100.0
  113. Oct 23, 2022
    Open A
    2of 4
    96.2
  114. Oct 15, 2022
    Standard U
    1of 2
    100.0
  115. Oct 9, 2022
    Open B
    1of 5
    100.0
  116. Oct 1, 2022
    Open B
    3of 31
    87.1
  117. Sep 25, 2022
    Open B
    2of 3
    97.6
  118. Sep 3, 2022
    Open B
    1of 6
    100.0
  119. Aug 28, 2022
    Open B
    2of 4
    91.6
  120. Aug 20, 2022
    Open B
    1of 4
    100.0
  121. Aug 14, 2022
    Open B
    1of 5
    100.0
  122. Jul 31, 2022
    Open B
    1of 4
    100.0
  123. Jul 23, 2022
    Open B
    1of 3
    100.0
  124. Jul 9, 2022
    Open B
    1of 3
    100.0
  125. Jun 30, 2022
    Open B
    2of 13
    97.9
  126. Jun 26, 2022
    Standard Manual U
    5of 5
    41.9
  127. Jun 25, 2022
    Open B
    1of 7
    100.0
  128. Jun 19, 2022
    Open B
    2of 5
    76.2
  129. Jun 18, 2022
    Open B
    1of 3
    100.0
  130. May 20, 2022
    Open B
    2of 15
    97.0
  131. Apr 29, 2022
    Open B
    3of 12
    89.7
  132. Apr 24, 2022
    Open B
    2of 6
    98.4
  133. Apr 9, 2022
    Open B
    1of 5
    100.0
  134. Mar 27, 2022
    Open B
    2of 4
    93.1
  135. Mar 12, 2022
    Open B
    1of 7
    100.0
  136. Feb 27, 2022
    Open B
    1of 6
    100.0
  137. Feb 13, 2022
    Open B
    2of 5
    98.8
  138. Feb 4, 2022
    Open B
    2of 12
    86.7
  139. Jan 30, 2022
    Open B
    2of 8
    93.6
  140. Jan 16, 2022
    Open B
    1of 4
    100.0
  141. Jan 10, 2022
    Final GFDS 2021 POSTAL MATCH
    Eastern Shore Practical Shooters
    Open B
    8of 119
    89.3
  142. Jan 8, 2022
    Open B
    1of 3
    100.0
  143. Jan 2, 2022
    Open B
    1of 3
    100.0
  144. Dec 31, 2021
    GFDS 2021 POSTAL MATCH
    Eastern Shore Practical Shooters
    Open B
    8of 102
    89.3
  145. Dec 31, 2021
    Combined GFDS 2021 POSTAL MATCH
    Eastern Shore Practical Shooters
    Open B
    8of 117
    89.3
  146. Dec 19, 2021
    Open B
    2of 4
    77.9
  147. Dec 11, 2021
    Open B
    1of 3
    100.0
  148. Dec 5, 2021
    Open B
    1of 5
    100.0
  149. Nov 21, 2021
    Open B
    1of 3
    100.0
  150. Nov 21, 2021
    Open B
    2of 5
    98.1
  151. Nov 7, 2021
    Open B
    2of 9
    84.2
  152. Nov 6, 2021
    Open B
    1of 5
    100.0
  153. Oct 24, 2021
    Open B
    2of 6
    83.9
  154. Oct 23, 2021
    Open B
    1of 5
    100.0
  155. Oct 16, 2021
    Open B
    4of 21
    83.5
  156. Oct 10, 2021
    Open B
    1of 2
    100.0
  157. Oct 10, 2021
    Open B
    2of 3
    84.6
  158. Sep 26, 2021
    Open B
    1of 2
    100.0
  159. Sep 26, 2021
    Open B
    1of 4
    100.0
  160. Sep 19, 2021
    Open B
    1of 2
    100.0
  161. Sep 11, 2021
    Open B
    2of 18
    91.7
  162. Aug 29, 2021
    Open B
    1of 3
    100.0
  163. Aug 23, 2021
    Open B
    2of 7
    74.6
  164. Aug 15, 2021
    Open B
    2of 6
    90.2
  165. Jul 18, 2021
    none
    1of 12
    100.0
  166. Jul 18, 2021
    Open B
    2of 6
    95.6
  167. Jul 4, 2021
    Open B
    2of 7
    84.1
  168. Jun 20, 2021
    Open B
    1of 6
    100.0
  169. Jun 6, 2021
    Open C
    2of 4
    77.4
  170. May 8, 2021
    Charters Towers UPDATE
    Charters Towers · Level II
    Open U
    3of 15
    78.5
  171. Apr 25, 2021
    Open U
    1of 3
    100.0
  172. Mar 14, 2021
    Open U
    1of 4
    100.0
  173. Feb 14, 2021
    Open U
    3of 7
    57.3
  174. Jan 16, 2021
    Open U
    4of 6
    60.7
  175. Jan 3, 2021
    Open U
    4of 6
    48.9
  176. Dec 20, 2020
    Open U
    2of 6
    72.8
  177. Dec 6, 2020
    Open U
    4of 7
    57.2
  178. Nov 21, 2020
    Open U
    1of 5
    100.0

Classifier history 10 runs

  1. DateClassifierDivisionHit factorTimeHits
  2. Sep 11, 2026
    Open
    8.06
    19.10s
    26A6C
  3. Jul 18, 2024
    Open
    7.79
    14.50s
    17A7C
  4. Apr 21, 2024
    Open
    7.32
    13.52s
    15A5C2D
  5. May 19, 2023
    Open
    5.86
    16.03s
    16A3C1D
  6. Apr 13, 2023
    Open
    5.53
    16.45s
    13A9C1NS
  7. Jan 29, 2023
    Open
    4.45
    13.03s
    10A2C
  8. Oct 15, 2022
    Standard
    2.35
    25.99s
    18A6C3D4M1NS
  9. Oct 1, 2022
    Open
    5.01
    9.19s
    8A4C1NS
  10. Dec 19, 2021
    Open
    6.09
    24.32s
    22A9C1D
  11. Nov 21, 2020
    Open
    5.08
    23.81s
    18A10C1D