USCF player statistics
Jin, Winston
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-21 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +231
- May 2026 to Jun 2026
- Biggest drop
- -1
- Jul 2026 to Aug 2026
- Longest rise
- 2 updates
- +401 from May 2026 to Jul 2026
- Updates that moved
- 5 of 9
- Latest +160, Aug 2026 to Sep 2026
- Typical move
- ±63
- Mean absolute change; spread ±95.4
Regular rating in context
United States
#49,770of 83,635 rated members · higher than 40.4%
33,830 lower · 36 same rating · 49,769 higher · ties share a rank
California
#5,686of 9,051 rated members · higher than 37.1%
3,363 lower · 3 same rating · 5,685 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,125 within 100 points of 670 (this player included)
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; 40.4% below 670)
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, with this player at their recorded rating: it is a rating comparison, not a prediction of future rank.
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 | 670+160 | 649+155 |
| Aug 2026 | 510-1 | 494-1 |
| Jul 2026 | 511+170 | 495+166 |
| Jun 2026 | 341 P+231 · 18 games | 329 P+220 · 18 games |
| May 2026 | 110 Pno change · 13 games | 109 Pno change · 13 games |
| Apr 2026 | 110 Pno change · 13 games | 109 Pno change · 13 games |
| Mar 2026 | 110 P+2 · 13 games | 109 P+3 · 13 games |
| Feb 2026 | 108 Pno change · 13 games | 106 Pno change · 13 games |
| Jan 2026 | 108 Pno change · 9 games | 106 Pno change · 9 games |
| Dec 2025 | 108 P9 games | 106 P9 games |