USCF player statistics
Lebedeva, Petra
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
0 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +70
- Mar 2026 to Apr 2026
- Biggest drop
- -2
- Jan 2026 to Feb 2026
- Longest rise
- 2 updates
- +71 from Feb 2026 to Apr 2026
- Current run
- 5 updates
- Unchanged since Apr 2026
- Typical move
- ±8
- Mean absolute change; spread ±23.4
Regular rating in context
United States
#75,818of 83,635 rated members · higher than 9.2%
7,764 lower · 54 same rating · 75,817 higher · ties share a rank
Pennsylvania
#2,433of 2,639 rated members · higher than 7.8%
206 lower · 1 same rating · 2,432 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 12,711 within 100 points of 174 (this player included)
150–199: 2,383 members (2.8%) · highlighted band is the player’s · dashed line is the target
10.7% below 200 (8,998 of 83,635; 9.2% below 174)
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, with this player at their recorded rating: it is a rating comparison, not a prediction of future rank.
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 | 174 Pno change · 13 games | 174 Pno change · 13 games |
| Aug 2026 | 174 Pno change · 13 games | 174 Pno change · 13 games |
| Jul 2026 | 174 Pno change · 13 games | 174 Pno change · 13 games |
| Jun 2026 | 174 Pno change · 13 games | 174 Pno change · 13 games |
| May 2026 | 174 Pno change · 13 games | 174 Pno change · 13 games |
| Apr 2026 | 174 P+70 · 13 games | 174 P+70 · 13 games |
| Mar 2026 | 104 P+1 · 9 games | 104 Pno change · 9 games |
| Feb 2026 | 103 P-2 · 9 games | 104 P-1 · 9 games |
| Jan 2026 | 105 Pno change · 9 games | 105 Pno change · 9 games |
| Dec 2025 | 105 P9 games | 105 P9 games |