USCF player statistics
Sobolewski, Luke Thomas
US Chess membership expired on October 31, 2026. Published rating history is still shown below.
Join / Renew USCFRegular rating
1,2090 since Oct 2026
Published rating · Nov 2026 · 12 published updates since Dec 2025
Nov 20261,209 Regular
Dec 2025Nov 2026
Other formats against Regular
-237 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +76
- Jan 2026 to Feb 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 3 updates
- +168 from Dec 2025 to Mar 2026
- Current run
- 8 updates
- Unchanged since Mar 2026
- Typical move
- ±15
- Mean absolute change; spread ±27.5
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 | 1,209no change | 972 Pno change · 21 games |
| Oct 2026 | 1,209no change | 972 Pno change · 21 games |
| Sep 2026 | 1,209no change | 972 Pno change · 21 games |
| Aug 2026 | 1,209no change | 972 Pno change · 21 games |
| Jul 2026 | 1,209no change | 972 Pno change · 21 games |
| Jun 2026 | 1,209no change | 972 Pno change · 21 games |
| May 2026 | 1,209no change | 972 Pno change · 21 games |
| Apr 2026 | 1,209no change | 972 Pno change · 21 games |
| Mar 2026 | 1,209+38 | 972 Pno change · 21 games |
| Feb 2026 | 1,171+76 | 972 Pno change · 21 games |
| Jan 2026 | 1,095+54 | 972 Pno change · 21 games |
| Dec 2025 | 1,041 | 972 P21 games |