Tony Chen

Tony Chen

PrimaryBarebow CountryUSA LocationMissouri, USA
Primary Rating
549.4
± 69.8
Developing Level

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

7Total Scores
1Rated Styles
7History Points
Aug 18, 2025Latest Score

Ratings by Style

Barebow
549.4
±69.8
Scores: 7
Last competition: Aug 18, 2025
≈ 5.494 avg on 122cm/70m
Consistency Score: 74.3%
Based on 52 ends from 2 events
Peak Potential: 623.8 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 Indoor 18m - Full Face Barebow 18.0m 449 2 479 3
WA 720 - 50m (122cm) Barebow 50.0m 515 1 552 2

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

Rating history

APR ±RD range Style benchmarks
Rating history data is available in the scores table below.

Recent Scores

Showing 1-7 of 7 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
Aug 18, 2025 141st USA Archery Target Nationals WA 720 - 50m (122cm) 50.0m Senior Barebow 515 0X
547.5 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

552
2X
623.8
Aug 18, 2025 141st USA Archery Target Nationals WA 720 - 50m (122cm) 50.0m Senior Barebow 502 1X
561.5 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 25, 2024 55th USA Archery Indoor Nationals WA Indoor 18m - Full Face 18.0m Senior Barebow 461 6 10s
573.7 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
476
3X
616.5
Feb 25, 2024 55th USA Archery Indoor Nationals WA Indoor 18m - Full Face 18.0m Senior Barebow 424 6 10s
489.5 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
459
3X
575.7
Sep 2, 2023 139th USA Archery Target Nationals WA 720 - 50m (122cm) 50.0m Senior Barebow 492 1X
547.3 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
Sep 2, 2023 139th USA Archery Target Nationals WA 720 - 50m (122cm) 50.0m Senior Barebow 508 0X
570.2 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 30, 2023 2023 Buckeye Classic WA 720 - 50m (122cm) 50.0m Senior Barebow 482 1X
533.3 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