Isaac Liu

Primary Rating

588.2

± 59.0

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

588.2

±59.0

Scores: 8

Last competition: Mar 1, 2026

≈ 5.882 avg on 122cm/70m

Consistency Score: 68.1%

Based on 92 ends from 3 events

Peak Potential: 628.7 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	423	1	452	1
WA Indoor 18m - Full Face Olympic Recurve	18.0m	464	3	481	3

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

Rating history

APR ±RD range Style benchmarks

Recent Scores

Showing 1-8 of 8 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	U13	Olympic Recurve	437	8 10s	518.2 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	460 3X	579.3
Mar 1, 2026	57th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	U13	Olympic Recurve	389	2 10s	634.7 Estimated APR Estimated APR blends information when the score alone does not pin down a single ASL solution as tightly as usual. How APR works i	—	464.1
Jul 20, 2025	2025 WIAWIS USA Archery JOAD Target Nationals ↗	WA 720 - 30m (122cm)	30.0m	U13	Olympic Recurve	621	5X	543.9 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	646 6X	628.7
Jul 20, 2025	2025 WIAWIS USA Archery JOAD Target Nationals ↗	WA 720 - 30m (122cm)	30.0m	U13	Olympic Recurve	604	2X	723.4 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	—	—
Feb 23, 2025	56th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	U13	Olympic Recurve	409	5 10s	527.9 Estimated APR Estimated APR blends information when the score alone does not pin down a single ASL solution as tightly as usual. How APR works i	466 3X	592.9
Feb 23, 2025	56th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	U13	Olympic Recurve	400	3 10s	572.8 Estimated APR Estimated APR blends information when the score alone does not pin down a single ASL solution as tightly as usual. How APR works i	—	511.4
Feb 25, 2024	55th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	U13	Olympic Recurve	140	1 10s	539.8 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	—	—
Feb 25, 2024	55th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	U13	Olympic Recurve	291	1 10s	643.9 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	—	—