USCF player statistics
Sujo, Aiden
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-13 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +112
- Apr 2026 to May 2026
- Biggest drop
- -58
- Dec 2025 to Jan 2026
- Longest rise
- 2 updates
- +96 from Jan 2026 to Mar 2026
- Current run
- 4 updates
- Unchanged since May 2026
- Typical move
- ±30
- Mean absolute change; spread ±53
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 | 686no change | 673no change |
| Aug 2026 | 686no change | 673no change |
| Jul 2026 | 686no change | 673no change |
| Jun 2026 | 686no change | 673no change |
| May 2026 | 686+112 | 673+107 |
| Apr 2026 | 574no change | 566no change |
| Mar 2026 | 574+95 | 566+98 |
| Feb 2026 | 479+1 | 468+1 |
| Jan 2026 | 478-58 | 467-62 |
| Dec 2025 | 536 | 529 |