Chatham Ewing

Chatham Ewing

PrimaryOlympic Recurve CountryUSA LocationOhio, USA
Primary Rating
709.8
± 87.2
Competitive Regional Level

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

3Total Scores
1Rated Styles
3History Points
Sep 2, 2023Latest Score

Ratings by Style

Olympic Recurve
709.8
±87.2
Scores: 3
Last competition: Sep 2, 2023
≈ 7.098 avg on 122cm/70m
Consistency Score: 74.6%
Based on 36 ends from 2 events
Peak Potential: 797.7 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 510 1 572 2
WA Indoor 18m - Full Face Olympic Recurve 18.0m 512 5 545 9

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 1-3 of 3 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
Sep 2, 2023 139th USA Archery Target Nationals WA U18 720 - 60m 60.0m Masters 50+ Olympic Recurve 579 4X
756.9 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

604
4X
797.7
Sep 2, 2023 139th USA Archery Target Nationals WA U18 720 - 60m 60.0m Masters 50+ Olympic Recurve 543 4X
697.1 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

562
2X
725.7
Jul 30, 2023 2023 Buckeye Classic WA U18 720 - 60m 60.0m Masters 50+ Olympic Recurve 526 2X
665.6 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
560
2X
722.5