USPSA ON16307 · QC
Dale Sturkenboom
City–
StatePennsylvania
CountryUnited States
Jun 8, 2018 – Sep 27, 2026
MiniRifle OpenUOpenB
Rankings last 12 months
MiniRifle Open
–
1 match; needs 4 in fields of 8+
Record Rating in detail why the number is what it is
Open #691 of 1,797 worldwide
Stage skill
81.3
hit factor as a percent of the pace that wins an average Open field, fitted from 89 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
81.3 ±2.8
interval 75.9 to 87.0 at two deviations; personal stage noise 10.0% per stage; US level known to ±0.6%
Ordered by
78.5
rating less one deviation; a short record must be exceptional to outrank a long one
Avg % rank
#324
where a plain average of match percent (86.9%) would place them
Class rank
#632
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.
| Date | Match | Field | Stages | Percent | Vs stages | Best / worst | Flagged | Skill |
|---|---|---|---|---|---|---|---|---|
| Jun 6, 2025 | And Away We Go | 13 | 6 | 62.5 | -10.4% | +5 / -45 | 1 | 72.8 |
| Jun 13, 2025 | Fun in the sun...we hope! | 14 | 7 | 66.9 | -15.3% | +25 / -78 | 2 | 72.9 |
| Jul 4, 2025 | Still Going Strong | 11 | 6 | 73.6 | -3.5% | +17 / -20 | 1 | 72.4 |
| Oct 17, 2025 | EOSC Work2Shoot Match | 10 | 6 | 100.0 | -4.9% | +10 / -28 | 1 | 73.2 |
| Jun 18, 2026 | A new year, new challenges... | 7 | 6 | 90.7 | – | – | 0 | 80.3 |
| Jul 15, 2026 | 2026 SHARON OPEN - BY TENDA | 48 | 17 | 82.4 | +5.7% | +36 / -16 | 2 | 82.7 |
| Jul 24, 2026 | EOSC 2026 Summer Blast L2 | 12 | 6 | 96.4 | +0.4% | +22 / -6 | 1 | 82.0 |
| Aug 14, 2026 | Fun in the sun, but not too much sun! | 10 | 6 | 75.9 | -3.6% | +21 / -17 | 0 | 81.0 |
| Aug 28, 2026 | EOSC AUGUST L2 | 9 | 6 | 90.0 | +1.3% | +19 / -11 | 0 | 81.1 |
| Sep 3, 2026 | 2026 ONTARIO PROVINCIALS- PRESENTED BY ALPHA TACTICAL & TENDA | 50 | 17 | 74.6 | -5.1% | +16 / -47 | 2 | 81.0 |
| Sep 18, 2026 | One Last Hurrah! | 6 | 6 | 89.3 | – | – | 0 | 81.3 |
How Record Rating works explains each step.
Matches
53
Division wins
9
Podiums
32
Avg % of winner
83.8
Majors
36
Form, last 15
Career percent of the division winner, every match
Best finishes fields of 10 or more
- Sep 27, 2026EOSC Fall MiniRifleMiniRifle Open · 1 of 20 · 100%
- Oct 17, 2025EOSC Work2Shoot MatchOpen · 1 of 10 · 100%
- Jun 13, 2024Best little club in the East...Open · 1 of 10 · 100%
- Jun 16, 2023Let's get summer started L2 matchOpen · 4 of 13 · 97%
- Jul 24, 2026EOSC 2026 Summer Blast L2Open · 2 of 13 · 96%
Head to head same division, 3+ meetings
- Denny GalliRecord Rating 57.7 · #1,459 of 1,797 in Open34–135 met
- James WinchesterRecord Rating 61.4 · #1,380 of 1,797 in Open22–931 met
- Norbert Cyrnot ranked in Open30–131 met
- Bob GowieRecord Rating 47.1 · #1,650 of 1,797 in Open30–030 met
- Yao LiRecord Rating 88.3 · #486 of 1,797 in Open0–2222 met
- David LowryRecord Rating 44.5 · #1,690 of 1,797 in Open21–021 met
- Medha Russellnot ranked in Open6–1521 met
- Mike YeatesRecord Rating 34.4 · #1,771 of 1,797 in Open18–018 met
Match history
-
Sep 27, 2026MiniRifle Open U1of 20100.0
-
Sep 18, 2026One Last Hurrah!· Level IIOpen B2of 689.3
-
Sep 3, 20262026 ONTARIO PROVINCIALS- PRESENTED BY ALPHA TACTICAL & TENDASharon · Level IIIOpen B16of 5174.6
-
Aug 28, 2026EOSC AUGUST L2· Level IIOpen B4of 1190.0
-
Aug 14, 2026Fun in the sun, but not too much sun!· Level IIOpen B3of 1075.9
-
Jul 24, 2026EOSC 2026 Summer Blast L2· Level IIOpen B2of 1396.4
-
Jul 15, 20262026 SHARON OPEN - BY TENDA· Level IIIOpen B14of 4882.4
-
Jun 18, 2026Open2of 890.7
-
Oct 17, 2025EOSC Work2Shoot Match· Level IIOpen B1of 10100.0
-
Jul 4, 2025Still Going Strong· Level IIOpen B2of 1173.6
-
Jun 13, 2025Fun in the sun...we hope!· Level IIOpen U3of 1466.9
-
Jun 6, 2025And Away We Go· Level IIOpen B3of 1362.5
-
Sep 13, 2024Open B8of 1670.1
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Aug 23, 2024Open B1of 3100.0
-
Aug 16, 2024Mid August Madness!! CHC to the rescue...· Level IIOpen B3of 1181.9
-
Jul 26, 2024Take TwoStittsvilleOpen B2of 999.5
-
Jul 19, 2024Open B2of 994.1
-
Jul 9, 20242024 EOSC Summer Blast· Level IIIOpen B20of 4468.8
-
Jun 13, 2024Best little club in the East...· Level IIOpen U1of 10100.0
-
Sep 10, 2023Autumn Already!· Level IIOpen U1of 9100.0
-
Jul 26, 2023EOSC Summer Blast 2023ON · Level IIIOpen C23of 4171.3
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Jul 14, 2023Stittsville, Second Verse, Same as the First· Level IIOpen C3of 973.5
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Jun 23, 2023EOSC June Match· Level IIOpen C2of 1090.6
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Jun 16, 2023Open C4of 1397.4
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Jun 9, 2023Open C3of 877.4
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Jun 2, 2023Summer Opener at CHC· Level IIOpen C8of 1171.2
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Oct 1, 2022EOSC Fall 2022 Match· Level IIOpen C5of 1686.4
-
Jul 22, 2022EOSC Summer Blast VI· Level IIOpen C7of 1478.9
-
May 20, 2022EOSC Spring May Match· Level IIOpen C3of 1069.0
-
Dec 4, 2021Open7of 1166.8
-
Oct 15, 2021Open C3of 992.8
-
Sep 18, 2021September Blast in Cornwall· Level IIOpen C2of 1085.5
-
Sep 3, 2021Provincial IPSC Quebec 2021QC · Level IIIOpen C12of 2958.4
-
Aug 20, 2021Stittsville Summer Shenanigans· Level IIOpen C4of 1181.7
-
Jul 23, 2021EOSC JULY SUMMER BLAST L2· Level IIOpen C5of 1373.8
-
Sep 18, 2020IPSC Sep 18, 2020· Level IIOpen C1of 8100.0
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Aug 14, 2020EOSC August 2020 L2 Match· Level IIOpen C2of 1092.7
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Oct 5, 2019EOSC Fall Match· Level IIOpen C3of 781.1
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Sep 20, 2019Open C2of 798.9
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Sep 14, 2019Stittsville Charity Match· Level IIOpen C2of 899.5
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Jul 29, 2019Open57of 9953.2
-
Jun 21, 2019SOLSTICE FUN WITH A GUN· Level IIOpen C3of 1786.2
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Jun 15, 2019Open C1of 6100.0
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May 31, 2019Spring into the Season· Level IIOpen C2of 584.2
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Mar 1, 2019Open C1of 4100.0
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Feb 1, 2019SNOW SNOW GO AWAYFrontenac Rifle and Pistol Club · Level IIOpen C2of 598.8
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Sep 28, 2018Open C2of 693.6
-
Sep 22, 2018Heat Break, We Hope....Cornwall Handgun ClubOpen C2of 490.7
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Sep 15, 2018IPSC NB 2018 ProvincialsRestigouche Gun Club · Level IIIOpen4of 678.2
-
Aug 12, 2018IPSC Canada Nationals Aug 13-17, 2018Selkirk Game & Fish · Level III · DQOpen C80of 810.0
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Jul 28, 2018Open U2of 797.4
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Jul 14, 2018July IPSC at CornwallCornwall Handgun ClubOpen C1of 4100.0
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Jun 8, 2018EOSC June 2018 L2 Match· Level IIOpen C2of 1194.8
Classifier history 2 runs
- DateClassifierDivisionHit factorTimeHits
-
Sep 20, 2019Open6.184.69s5A1C
-
Sep 20, 2019Open5.697.03s8A0C