USCF player statistics
Guillemette, Thomas
- FIDE
- FIDE 2644207
Regular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +49
- Feb 2026 to Mar 2026
- Biggest drop
- -49
- Jan 2026 to Feb 2026
- Longest rise
- 1 update
- +49 from Feb 2026 to Mar 2026
- Current run
- 6 updates
- Unchanged since Mar 2026
- Typical move
- ±11
- Mean absolute change; spread ±24.5
Regular rating in context
United States
93.2%of the comparison population has a lower rating.
78,020 lower · 14 same rating · 5,601 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 4,722 within 100 points of 1,880
1,850–1,899: 1,069 members (1.2%) · highlighted band is the player’s · dashed line is the target
93.8% below 1,900 (78,459 of 83,635; 93.2% below 1,880)
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 |
|---|---|
| Sep 2026 | 1,880 Pno change · 17 games |
| Aug 2026 | 1,880 Pno change · 17 games |
| Jul 2026 | 1,880 Pno change · 17 games |
| Jun 2026 | 1,880 Pno change · 17 games |
| May 2026 | 1,880 Pno change · 17 games |
| Apr 2026 | 1,880 Pno change · 17 games |
| Mar 2026 | 1,880 P+49 · 17 games |
| Feb 2026 | 1,831 P-49 · 17 games |
| Jan 2026 | 1,880 Pno change · 17 games |
| Dec 2025 | 1,880 P17 games |