Yi Chung Chang

Yi Chung Chang

PrimaryOlympic Recurve CountryTPE LocationTPE
Primary Rating
897.9
± 106.1
Strong International Level

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

2Total Scores
1Rated Styles
2History Points
Aug 18, 2025Latest Score

Ratings by Style

Olympic Recurve
897.9
±106.1
Scores: 2
Last competition: Aug 18, 2025
≈ 8.979 avg on 122cm/70m
Consistency Score: 77.2%
Based on 24 ends from 1 events
Peak Potential: 927.3 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 641 6 660 8
WA Indoor 18m - Full Face Olympic Recurve 18.0m 581 20 589 27

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 1-2 of 2 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
Aug 18, 2025 141st USA Archery Target Nationals WA 720 - 70m 70.0m Senior Olympic Recurve 633 6X
887.5 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

651
7X
914.1
Aug 18, 2025 141st USA Archery Target Nationals WA 720 - 70m 70.0m Senior Olympic Recurve 646 8X
908.3 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

660
8X
927.3