USCF player statistics
Lee, Sebastian
US Chess membership expired on October 31, 2026. Published rating history is still shown below.
Join / Renew USCFRegular rating
1,9150 since Oct 2026
Published rating · Nov 2026 · 12 published updates since Dec 2025
Nov 20261,915 Regular
Dec 2025Nov 2026
Other formats against Regular
-228 Quick vs Regular
No national baseline for this rating band yet.
-363 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
-307 Online Regular vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +60
- Feb 2026 to Mar 2026
- Biggest drop
- -41
- Mar 2026 to Apr 2026
- Longest rise
- 1 update
- +60 from Feb 2026 to Mar 2026
- Current run
- 1 update
- Unchanged since Oct 2026
- Typical move
- ±9
- Mean absolute change; spread ±22.9
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick | Blitz | Online Regular |
|---|---|---|---|---|
| Nov 2026 | 1,915no change | 1,687no change | 1,552 Pno change · 24 games | 1,608 Pno change · 22 games |
| Oct 2026 | 1,915-2 | 1,687no change | 1,552 Pno change · 24 games | 1,608 Pno change · 22 games |
| Sep 2026 | 1,917no change | 1,687+104 | 1,552 Pno change · 24 games | 1,608 Pno change · 22 games |
| Aug 2026 | 1,917no change | 1,583no change | 1,552 Pno change · 24 games | 1,608 Pno change · 22 games |
| Jul 2026 | 1,917no change | 1,583no change | 1,552 Pno change · 24 games | 1,608 Pno change · 22 games |
| Jun 2026 | 1,917no change | 1,583no change | 1,552 Pno change · 24 games | 1,608 Pno change · 22 games |
| May 2026 | 1,917no change | 1,583no change | 1,552 Pno change · 24 games | 1,608 Pno change · 22 games |
| Apr 2026 | 1,917-41 | 1,583-32 | 1,552 Pno change · 24 games | 1,608 Pno change · 22 games |
| Mar 2026 | 1,958+60 | 1,615no change | 1,552 Pno change · 24 games | 1,608 Pno change · 22 games |
| Feb 2026 | 1,898no change | 1,615no change | 1,552 Pno change · 24 games | 1,608 Pno change · 22 games |
| Jan 2026 | 1,898no change | 1,615no change | 1,552 Pno change · 24 games | 1,608 Pno change · 22 games |
| Dec 2025 | 1,898 | 1,615 | 1,552 P24 games | 1,608 P22 games |