Brian Boulton

Primary Rating

653.6

± 60.6

Club Competitive Level

Level	APR range
World Record Level	1000+
World Champ / Olympic Medal Level	950–999
World Cup / Intl Podium Level	900–949
Strong International Level	850–899
National / Elite National Level	800–849
Strong National Level	750–799
Competitive Regional Level	700–749
Club Competitive Level	650–699
Developing Level	<650

The ± value is your rating deviation (RD) measuring the uncertainty in the APR.

Ratings by Style

Olympic Recurve

653.6

±60.6

Scores: 9

Last competition: Mar 1, 2026

≈ 6.536 avg on 122cm/70m

Consistency Score: 72.5%

Based on 152 ends from 5 events

Peak Potential: 759.8 APR

Consistency measures how closely your arrow distribution matches the expected ASL model for your rating level. Peak Performance is what your rating potential would be with 100% consistency.

Predicted Scores Based on Current Rating

Projected round outcomes by style
Round	Distance	Current Rating		Peak Potential
		Score	X	Score	X
WA 720 - 70m Olympic Recurve	70.0m	470	1	545	2
WA Indoor 18m - Full Face Olympic Recurve	18.0m	490	4	531	7

Predictions use the APR reference model. Actual scores may vary with conditions.

Rating history

APR ±RD range Style benchmarks

Recent Scores

Showing 1-9 of 9 scores

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Competition scores submitted for this archer
Date	Event	Round	Distance	Age Group	Style	Score	X / 10s	APR	Peak Score	Peak APR
Mar 1, 2026	57th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	Masters 60–69	Olympic Recurve	500	10 10s	668.2 Standard APR Standard APR uses your total score and round geometry with the core ASL (arrow score level) model, then applies indoor or field adjustments when rules require them. How APR works i	515 5X	716.8
Mar 1, 2026	57th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	Masters 60–69	Olympic Recurve	494	12 10s	653.5 Standard APR Standard APR uses your total score and round geometry with the core ASL (arrow score level) model, then applies indoor or field adjustments when rules require them. How APR works i	520 6X	731.5
Feb 23, 2025	56th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	Masters 60–69	Olympic Recurve	511	19 10s	695.0 Standard APR Standard APR uses your total score and round geometry with the core ASL (arrow score level) model, then applies indoor or field adjustments when rules require them. How APR works i	531 7X	759.8
Feb 23, 2025	56th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	Masters 60–69	Olympic Recurve	500	9 10s	668.2 Standard APR Standard APR uses your total score and round geometry with the core ASL (arrow score level) model, then applies indoor or field adjustments when rules require them. How APR works i	520 6X	732.5
Jan 26, 2025	2025 Lancaster Archery Classic ↗	Lancaster 18m - Olympic Recurve	18.0m	—	Olympic Recurve	523 APR input: 518 + 5X source_total includes X bonus; arrow detail verified; APR/ASL input normalized to 10-point total	10 10s	724.1 Standard APR Standard APR uses your total score and round geometry with the core ASL (arrow score level) model, then applies indoor or field adjustments when rules require them. How APR works i	528 7X	753.2
Feb 25, 2024	55th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	Masters 60–69	Olympic Recurve	476	10 10s	609.7 Standard APR Standard APR uses your total score and round geometry with the core ASL (arrow score level) model, then applies indoor or field adjustments when rules require them. How APR works i	496 4X	667.1
Feb 25, 2024	55th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	Masters 60–69	Olympic Recurve	447	4 10s	540.9 Standard APR Standard APR uses your total score and round geometry with the core ASL (arrow score level) model, then applies indoor or field adjustments when rules require them. How APR works i	471 3X	605.4
Sep 2, 2023	139th USA Archery Target Nationals ↗	WA 720 - 50m (122cm)	50.0m	Masters 60–69	Olympic Recurve	516	2X	553.2 Standard APR Standard APR uses your total score and round geometry with the core ASL (arrow score level) model, then applies indoor or field adjustments when rules require them. How APR works i	556 2X	632.1
Sep 2, 2023	139th USA Archery Target Nationals ↗	WA 720 - 50m (122cm)	50.0m	Masters 60–69	Olympic Recurve	467	2X	512.9 Developmental APR Developmental APR is used when the score is below the range where the standard solver is informative; the system maps performance to the APR scale in a simpler, conservative way. How APR works i	—	—