USCF player statistics
Chen, Rynshall
Official US Chess recordRegular rating
Published rating · Sep 2026 · 4 published updates since Jun 2026
Other formats against Regular
+6 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +303
- Jun 2026 to Jul 2026
- Biggest drop
- -35
- Jul 2026 to Aug 2026
- Longest rise
- 1 update
- +303 from Jun 2026 to Jul 2026
- Updates that moved
- 3 of 3
- Latest +126, Aug 2026 to Sep 2026
- Typical move
- ±155
- Mean absolute change; spread ±169.1
Regular rating in context
United States
#45,000of 83,635 rated members · higher than 46.1%
38,578 lower · 58 same rating · 44,999 higher · ties share a rank
California
#5,166of 9,051 rated members · higher than 42.8%
3,876 lower · 10 same rating · 5,165 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,495 within 100 points of 768 (this player included)
750–799: 2,331 members (2.7%) · highlighted band is the player’s · dashed line is the target
47.8% below 800 (40,060 of 83,635; 46.1% below 768)
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 | 768+126 | 774+112 |
| Aug 2026 | 642-35 | 662-24 |
| Jul 2026 | 677+303 | 686+296 |
| Jun 2026 | 374 P10 games | 390 P10 games |
| May 2026 | — | — |