USCF player statistics
Guerra, Carter Douglas
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 8 published updates since Feb 2026
Other formats against Regular
+85 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +2
- May 2026 to Jun 2026
- Biggest drop
- -1
- Feb 2026 to Mar 2026
- Longest rise
- 1 update
- +2 from May 2026 to Jun 2026
- Current run
- 3 updates
- Unchanged since Jun 2026
- Typical move
- ±0
- Mean absolute change; spread ±0.9
Regular rating in context
United States
#66,084of 83,635 rated members · higher than 20.9%
17,502 lower · 50 same rating · 66,083 higher · ties share a rank
South Carolina
#675of 805 rated members · higher than 15.9%
128 lower · 3 same rating · 674 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,703 within 100 points of 366 (this player included)
350–399: 2,689 members (3.2%) · highlighted band is the player’s · dashed line is the target
23% below 400 (19,308 of 83,635; 20.9% below 366)
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 | 366 Pno change · 4 games | 451 Pno change · 4 games |
| Aug 2026 | 366 Pno change · 4 games | 451 Pno change · 4 games |
| Jul 2026 | 366 Pno change · 4 games | 451 Pno change · 4 games |
| Jun 2026 | 366 P+2 · 4 games | 451 Pno change · 4 games |
| May 2026 | 364 Pno change · 4 games | 451 Pno change · 4 games |
| Apr 2026 | 364 Pno change · 4 games | 451 Pno change · 4 games |
| Mar 2026 | 364 P-1 · 4 games | 451 P-1 · 4 games |
| Feb 2026 | 365 P4 games | 452 P4 games |