USCF player statistics
Virtanen, Tuomas
US Chess membership expired on August 31, 2026. Published rating history is still shown below.
Join / Renew USCFRegular rating
1,1730 since Oct 2026
Published rating · Nov 2026 · 12 published updates since Dec 2025
Nov 20261,173 Regular
Dec 2025Nov 2026
Other formats against Regular
-434 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +178
- Jan 2026 to Feb 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +178 from Jan 2026 to Feb 2026
- Current run
- 9 updates
- Unchanged since Feb 2026
- Typical move
- ±16
- Mean absolute change; spread ±53.7
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick |
|---|---|---|
| Nov 2026 | 1,173no change | 739 Pno change · 16 games |
| Oct 2026 | 1,173no change | 739 Pno change · 16 games |
| Sep 2026 | 1,173no change | 739 Pno change · 16 games |
| Aug 2026 | 1,173no change | 739 Pno change · 16 games |
| Jul 2026 | 1,173no change | 739 Pno change · 16 games |
| Jun 2026 | 1,173no change | 739 Pno change · 16 games |
| May 2026 | 1,173no change | 739 Pno change · 16 games |
| Apr 2026 | 1,173no change | 739 Pno change · 16 games |
| Mar 2026 | 1,173no change | 739 Pno change · 16 games |
| Feb 2026 | 1,173+178 | 739 Pno change · 16 games |
| Jan 2026 | 995no change | 739 Pno change · 16 games |
| Dec 2025 | 995 | 739 P16 games |