USCF player statistics
Yasuda, Kiryu
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-80 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +72
- Apr 2026 to May 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +72 from Apr 2026 to May 2026
- Current run
- 4 updates
- Unchanged since May 2026
- Typical move
- ±8
- Mean absolute change; spread ±24
Regular rating in context
United States
41.3%of the comparison population has a lower rating.
34,584 lower · 47 same rating · 49,004 higher
California
38%of the comparison population has a lower rating.
3,444 lower · 3 same rating · 5,604 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,978 within 100 points of 686
650–699: 2,499 members (2.9%) · highlighted band is the player’s · dashed line is the target
42.2% below 700 (35,335 of 83,635; 41.3% below 686)
How these comparisons are calculated
Chess67 calculations from the Sep 2026 monthly rating update, using the same population as the USCF statistics pages: US members classified as active in the published monthly records, excluding lifetime-coded records, provisional ratings included. Ties share a rank; “lower” is strictly lower; national and state groups overlap. The target explorer keeps the population fixed: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick |
|---|---|---|
| Sep 2026 | 686 Pno change · 10 games | 606 Pno change · 23 games |
| Aug 2026 | 686 Pno change · 10 games | 606 Pno change · 23 games |
| Jul 2026 | 686 Pno change · 10 games | 606 Pno change · 23 games |
| Jun 2026 | 686 Pno change · 10 games | 606 Pno change · 23 games |
| May 2026 | 686 P+72 · 10 games | 606 P+59 · 23 games |
| Apr 2026 | 614 Pno change · 5 games | 547 Pno change · 12 games |
| Mar 2026 | 614 Pno change · 5 games | 547 Pno change · 12 games |
| Feb 2026 | 614 Pno change · 5 games | 547 Pno change · 12 games |
| Jan 2026 | 614 Pno change · 5 games | 547 Pno change · 12 games |
| Dec 2025 | 614 P5 games | 547 P12 games |