Isabella Billen

Primary Rating

646.8

± 48.9

Developing 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

Overall APR

646.8

±48.9

Indoor: 653.6 (5 scores)
Outdoor: 637.9 (7 scores)

Scores: 12

Last competition: Apr 27, 2025

≈ 6.468 avg on 122cm/70m

Consistency Score: 72.2%

Based on 184 ends from 10 events

Peak Potential: 834.6 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	465	1	598	3
WA Indoor 18m - Full Face Olympic Recurve	18.0m	487	4	559	12

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

Rating history

APR ±RD range Style benchmarks

Recent Scores

Showing 1-12 of 12 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
Apr 27, 2025	2025 Easton Foundations Gator Cup ↗	WA U18 720 - 60m	60.0m	U18	Olympic Recurve	510	2X	639.2 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	533 2X	676.7
Feb 23, 2025	56th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	U18	Olympic Recurve	489	13 10s	641.3 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	717.2
Feb 23, 2025	56th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	U18	Olympic Recurve	485	8 10s	631.5 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	506 5X	694.1
Jan 26, 2025	2025 Lancaster Archery Classic ↗	Lancaster 18m - Olympic Recurve	18.0m	U18	Olympic Recurve	475 APR input: 473 + 2X source_total includes X bonus; arrow detail verified; APR/ASL input normalized to 10-point total	5 10s	607.2 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	482 3X	632.6
Jun 8, 2024	2024 SoCal Showdown ↗	WA U18 720 - 60m	60.0m	U18	Olympic Recurve	461	0X	556.9 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	492 1X	608.3
May 12, 2024	2024 Easton Foundations Gator Cup ↗	WA U18 720 - 60m	60.0m	U18	Olympic Recurve	513	1X	642.5 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	535 2X	681.0
Apr 6, 2024	2024 AAE Arizona Cup ↗	WA U18 720 - 60m	60.0m	U18	Olympic Recurve	529	3X	672.2 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	557 2X	717.3
Feb 25, 2024	55th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	U18	Olympic Recurve	531	23 10s	743.3 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	559 12X	834.6
Feb 25, 2024	55th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	U18	Olympic Recurve	525	19 10s	728.9 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	549 10X	808.3
Jun 11, 2023	2023 SoCal Showdown ↗	WA U18 720 - 60m	60.0m	U18	Olympic Recurve	565	7X	738.7 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	583 3X	762.6
May 14, 2023	2023 Easton Foundations Gator Cup ↗	WA U18 720 - 60m	60.0m	U18	Olympic Recurve	523	1X	659.0 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	544 2X	695.3
Apr 16, 2023	2023 AAE Arizona Cup ↗	WA U18 720 - 60m	60.0m	U18	Olympic Recurve	492	0X	606.5 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	526 2X	665.0