Derek Tang

Primary Rating

454.6

± 59.3

Developing Level

Level	APR range
World Record Level	900+
World Champ / Olympic Medal Level	850–899
World Cup / Intl Podium Level	800–849
Strong International Level	750–799
National / Elite National Level	700–749
Strong National Level	650–699
Competitive Regional Level	600–649
Club Competitive Level	550–599
Developing Level	<550

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

Ratings by Style

Barebow

Overall APR

454.6

±59.3

Indoor: 487.1 (5 scores)
Outdoor: 421.3 (3 scores)

Scores: 8

Last competition: Jun 21, 2026

≈ 4.546 avg on 122cm/70m

Consistency Score: 69.8%

Based on 104 ends from 3 events

Peak Potential: 638.8 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
No predictions available.

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

Some predictions are unavailable for this APR/style combination.

Rating history

APR ±RD range Style benchmarks

Recent Scores

Showing 1-9 of 9 scores

Show: 25 | 50 | 100 | All scores

Competition scores submitted for this archer
Date ↓	Event	Round	Distance	Age Group	Style	Score	X / 10s	APR	Peak Score	Peak APR
Jun 21, 2026	2026 SoCal Showdown ↗	WA 720 - 50m (122cm)	50.0m	U18	Barebow	284	0X	315.7 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	—	—
Mar 1, 2026	57th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	U18	Barebow	236	2 10s	415.3 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	—	—
Mar 1, 2026	57th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	U18	Barebow	207 ⚐ not rated	0 10s	398.1 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	—	—
Jul 20, 2025	2025 WIAWIS USA Archery JOAD Target Nationals ↗	WA 720 - 30m (122cm)	30.0m	U15	Barebow	615	4X	521.4 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	636 6X	595.3
Jul 20, 2025	2025 WIAWIS USA Archery JOAD Target Nationals ↗	WA 720 - 30m (122cm)	30.0m	U15	Barebow	608	3X	496.4 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	623 5X	549.1
Feb 23, 2025	56th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	U15	Barebow	459	7 10s	569.0 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	485 3X	638.8
Feb 23, 2025	56th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	U15	Barebow	454	7 10s	557.2 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	468 3X	597.3
Feb 25, 2024	55th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	U15	Barebow	436	6 10s	515.9 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	466 3X	593.3
Feb 25, 2024	55th USA Archery Indoor Nationals ↗	WA Indoor 18m - Full Face	18.0m	U15	Barebow	411	6 10s	462.1 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	456 3X	567.8