Kohji Oyama

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Kohji Oyama

PrimaryWheelchair (W1) CountryJPN LocationJPN
Primary Rating
855.1
± 127.9
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 28, 2025Latest Score

Ratings by Style

Wheelchair (W1)
855.1
±127.9
Scores: 2
Last competition: Sep 28, 2025
≈ 8.551 avg on 122cm/70m
Consistency Score: 76.2%
Based on 24 ends from 2 events
Peak Potential: 916.4 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 Wheelchair (W1) 70.0m 612 4 653 7
WA 720 - 60m Wheelchair (W1) 60.0m 637 6 671 10
WA 720 - 50m Wheelchair (W1) 50.0m 611 4 652 8
WA 720 - 30m Wheelchair (W1) 30.0m 678 12 700 22
WA Indoor 18m - Full Face Wheelchair (W1) 18.0m 570 16 590 28
WA Indoor 25m - Full Face Wheelchair (W1) 25.0m 542 8 571 16
WA 720 - 50m (122cm) Wheelchair (W1) 50.0m 661 8 688 15
WA 720 - 70m (Compound) Wheelchair (W1) 70.0m 612 4 653 7
WA 720 - 60m (Compound) Wheelchair (W1) 60.0m 571 3 626 5
WA 720 - 50m (Compound 6-Ring) Wheelchair (W1) 50.0m 611 4 652 8
WA 720 - 50m (W1) Wheelchair (W1) 50.0m 611 4 652 8
WA 720 - 30m (VI) Wheelchair (W1) 30.0m 678 12 700 22
WA 720 - 40m (122cm) Wheelchair (W1) 40.0m 683 14 704 24
WA 720 - 40m (Compound 6-Ring) Wheelchair (W1) 40.0m 645 7 677 12
WA 720 - 40m (W1) Wheelchair (W1) 40.0m 645 7 677 12
WA 720 - 30m (122cm) Wheelchair (W1) 30.0m 704 24 716 39
WA 720 - 30m (Compound 6-Ring) Wheelchair (W1) 30.0m 678 12 700 22
WA 720 - 30m (W1) Wheelchair (W1) 30.0m 678 12 700 22
WA Indoor 18m - Compound Wheelchair (W1) 18.0m 536 16 540 28
WA Indoor 18m - W1 Wheelchair (W1) 18.0m 570 16 590 28
WA Indoor 18m - VI Wheelchair (W1) 18.0m 570 16 590 28
WA Indoor 18m - Fixed Pins Wheelchair (W1) 18.0m 570 16 590 28
WA Indoor 18m - JOAD Compound U13 Wheelchair (W1) 18.0m 536 16 540 28
WA Indoor 18m - JOAD Compound U15 Wheelchair (W1) 18.0m 536 16 540 28
WA Indoor 18m - JOAD Compound U18 Wheelchair (W1) 18.0m 536 16 540 28

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 28, 2025 Gwangju 2025 World Archery Para Championships ↗ WA 720 - 50m (W1) 50.0m — Wheelchair (W1) 606 4X
847.8 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		 621
5X 		869.8
Jul 23, 2023 Pilsen 2023 World Archery Para Championships ↗ WA 720 - 50m (W1) 50.0m — Wheelchair (W1) 636 7X
892.9 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

 652
8X 		916.4