Brandon Chun

Brandon Chun

PrimaryOlympic Recurve CountryUSA LocationCalifornia, USA
Primary Rating
631.6
± 64.5
Developing Level

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

12Total Scores
2Rated Styles
7History Points
Jul 20, 2025Latest Score

Ratings by Style

Olympic Recurve
631.6
±64.5
Scores: 7
Last competition: Feb 23, 2025
≈ 6.316 avg on 122cm/70m
Consistency Score: 59.6%
Based on 32 ends from 2 events
Peak Potential: 626.1 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.

Barebow
282.9
±68.1
Scores: 5
Last competition: Jul 20, 2025
≈ 2.829 avg on 122cm/70m
Consistency Score: —
Based on 0 ends from 0 events

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 454 1 450 1
WA Indoor 18m - Full Face Olympic Recurve 18.0m 482 3 480 3

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
Rating history data is available in the scores table below.

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
Jul 20, 2025 2025 WIAWIS USA Archery JOAD Target Nationals WA 720 - 50m (122cm) 50.0m U18 Barebow 169 0X
241.0 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

Jul 20, 2025 2025 WIAWIS USA Archery JOAD Target Nationals WA 720 - 50m (122cm) 50.0m U18 Barebow 220 0X
269.4 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

Jun 22, 2025 2025 Easton Foundations SoCal Showdown WA 720 - 50m (122cm) 50.0m U18 Barebow 268 0X
303.0 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

Apr 27, 2025 2025 Easton Foundations Gator Cup WA 720 - 50m (122cm) 50.0m U18 Barebow 319 1X
346.0 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

Apr 5, 2025 2025 AAE Arizona Cup WA 720 - 50m (122cm) 50.0m U18 Barebow 230 0X
275.9 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
Feb 23, 2025 56th USA Archery Indoor Nationals WA Indoor 18m - Full Face 18.0m U21 Olympic Recurve 335 2 10s
674.2 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
Feb 23, 2025 56th USA Archery Indoor Nationals WA Indoor 18m - Full Face 18.0m U21 Olympic Recurve 359 2 10s
690.8 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
Jun 8, 2024 2024 SoCal Showdown WA U18 720 - 60m 60.0m U18 Olympic Recurve 476 1X
582.3 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
503
1X
626.1
Feb 25, 2024 55th USA Archery Indoor Nationals WA Indoor 18m - Full Face 18.0m U18 Olympic Recurve 392 6 10s
617.1 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
531.6
Feb 25, 2024 55th USA Archery Indoor Nationals WA Indoor 18m - Full Face 18.0m U18 Olympic Recurve 332 2 10s
672.2 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
Jun 11, 2023 2023 SoCal Showdown WA U18 720 - 60m 60.0m U18 Olympic Recurve 406 1X
436.5 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

i
May 14, 2023 2023 Easton Foundations Gator Cup WA U18 720 - 60m 60.0m U18 Olympic Recurve 397 0X
426.1 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