USCF player statistics
Toomey, Finn
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-5 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +109
- Feb 2026 to Mar 2026
- Biggest drop
- -1
- Mar 2026 to Apr 2026
- Longest rise
- 1 update
- +109 from Feb 2026 to Mar 2026
- Updates that moved
- 4 of 9
- Latest -1, Aug 2026 to Sep 2026
- Typical move
- ±12
- Mean absolute change; spread ±36.4
Regular rating in context
United States
26.6%of the comparison population has a lower rating.
22,324 lower · 57 same rating · 61,254 higher
Massachusetts
16.1%of the comparison population has a lower rating.
271 lower · 0 same rating · 1,406 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,931 within 100 points of 455
450–499: 2,720 members (3.2%) · highlighted band is the player’s · dashed line is the target
29.6% below 500 (24,763 of 83,635; 26.6% below 455)
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 | 455 P-1 · 8 games | 450 Pno change · 8 games |
| Aug 2026 | 456 P+1 · 8 games | 450 Pno change · 8 games |
| Jul 2026 | 455 Pno change · 8 games | 450 Pno change · 8 games |
| Jun 2026 | 455 Pno change · 8 games | 450 Pno change · 8 games |
| May 2026 | 455 Pno change · 8 games | 450 Pno change · 8 games |
| Apr 2026 | 455 P-1 · 8 games | 450 Pno change · 8 games |
| Mar 2026 | 456 P+109 · 8 games | 450 P+104 · 8 games |
| Feb 2026 | 347 Pno change · 8 games | 346 Pno change · 8 games |
| Jan 2026 | 347 Pno change · 4 games | 346 Pno change · 4 games |
| Dec 2025 | 347 P4 games | 346 P4 games |