USCF player statistics
Santos, Jeremi
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-11 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +146
- Dec 2025 to Jan 2026
- Biggest drop
- -2
- Apr 2026 to May 2026
- Longest rise
- 3 updates
- +222 from Dec 2025 to Mar 2026
- Current run
- 4 updates
- Unchanged since May 2026
- Typical move
- ±25
- Mean absolute change; spread ±50.8
Regular rating in context
United States
37%of the comparison population has a lower rating.
31,013 lower · 46 same rating · 52,576 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,510 within 100 points of 615
600–649: 2,641 members (3.1%) · highlighted band is the player’s · dashed line is the target
39.2% below 650 (32,836 of 83,635; 37% below 615)
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 | 615no change | 604no change |
| Aug 2026 | 615no change | 604no change |
| Jul 2026 | 615no change | 604no change |
| Jun 2026 | 615no change | 604no change |
| May 2026 | 615-2 | 604-1 |
| Apr 2026 | 617 Pno change · 24 games | 605 Pno change · 24 games |
| Mar 2026 | 617 P+68 · 24 games | 605 P+66 · 24 games |
| Feb 2026 | 549 P+8 · 24 games | 539 P+1 · 24 games |
| Jan 2026 | 541 P+146 · 11 games | 538 P+144 · 11 games |
| Dec 2025 | 395 P8 games | 394 P8 games |