Ka Chuen Ngai

Ka Chuen Ngai

PrimaryCompound CountryHKG LocationHKG
Primary Rating
943.5
± 118.1
Strong International Level Para Athlete

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

2Total Scores
1Rated Styles
2History Points
Sep 8, 2024Latest Score

Ratings by Style

Compound
943.5
±118.1
Scores: 2
Last competition: Sep 8, 2024
≈ 9.435 avg on 122cm/70m
Consistency Score: 80.4%
Based on 24 ends from 2 events
Peak Potential: 971.2 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 Compound 18.0m 596 36 599 45
WA 720 - 50m (Compound 6-Ring) Compound 50.0m 669 11 685 15

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
Sep 8, 2024 Paris 2024 Paralympic Games WA 720 - 50m (Compound 6-Ring) 50.0m Compound 670 10X
943.5 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

685
15X
971.2
Jul 23, 2023 Pilsen 2023 World Archery Para Championships WA 720 - 50m (Compound 6-Ring) 50.0m Compound 671 9X
943.5 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

683
14X
966.4