Isaac Liu

Isaac Liu

PrimaryOlympic Recurve CountryUSA LocationNorth Carolina, USA
Primary Rating
535.9
± 56.9
No scores for this venue.
Developing Level

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

10Total Scores
1Rated Styles
9History Points
Jul 25, 2026Latest Score

Ratings by Style

Olympic Recurve
535.9
±56.9
No scores for this venue.
Scores: 9
Last competition: Jul 25, 2026
≈ 5.359 avg on 122cm/70m
Consistency Score: 65.4%
Based on 128 ends from 4 events
Peak Potential: 628.7 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 Indoor 18m - Full Face Olympic Recurve 18.0m 443 2 481 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 ± current RD Style benchmarks
Rating history data is available in the scores table below.

Y-axis is scaled to APR ± current RD. Click the chart to enlarge and zoom.

Recent Scores

Showing 1-10 of 10 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
Jul 25, 2026 2026 WIAWIS USA Archery JOAD Target Nationals WA 720 - 30m (122cm) 30.0m U13 Olympic Recurve 471 ⚐ not rated 2X
213.0 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
248.3
Jul 25, 2026 2026 WIAWIS USA Archery JOAD Target Nationals WA 720 - 30m (122cm) 30.0m U13 Olympic Recurve 596 6X
469.2 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
635
5X
589.7
Mar 1, 2026 57th USA Archery Indoor Nationals WA Indoor 18m - Full Face 18.0m U13 Olympic Recurve 437 8 10s
518.2 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
460
3X
579.3
Mar 1, 2026 57th USA Archery Indoor Nationals WA Indoor 18m - Full Face 18.0m U13 Olympic Recurve 389 2 10s
634.7 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
464.1
Jul 20, 2025 2025 WIAWIS USA Archery JOAD Target Nationals WA 720 - 30m (122cm) 30.0m U13 Olympic Recurve 621 5X
543.9 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
646
6X
628.7
Jul 20, 2025 2025 WIAWIS USA Archery JOAD Target Nationals WA 720 - 30m (122cm) 30.0m U13 Olympic Recurve 604 2X
481.2 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
528.3
Feb 23, 2025 56th USA Archery Indoor Nationals WA Indoor 18m - Full Face 18.0m U13 Olympic Recurve 409 5 10s
527.9 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
466
3X
592.9
Feb 23, 2025 56th USA Archery Indoor Nationals WA Indoor 18m - Full Face 18.0m U13 Olympic Recurve 400 3 10s
572.8 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
511.4
Feb 25, 2024 55th USA Archery Indoor Nationals WA Indoor 18m - Full Face 18.0m U13 Olympic Recurve 140 1 10s
539.8 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
Feb 25, 2024 55th USA Archery Indoor Nationals WA Indoor 18m - Full Face 18.0m U13 Olympic Recurve 291 1 10s
643.9 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