USCF player statistics
Tilahun, Rebecca
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 5 published updates since May 2026
Other formats against Regular
-1 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +58
- May 2026 to Jun 2026
- Biggest drop
- -7
- Jun 2026 to Jul 2026
- Longest rise
- 1 update
- +58 from May 2026 to Jun 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±16
- Mean absolute change; spread ±30.3
Regular rating in context
United States
#76,806of 83,635 rated members · higher than 8.1%
6,797 lower · 33 same rating · 76,805 higher · ties share a rank
California
#8,430of 9,051 rated members · higher than 6.8%
619 lower · 3 same rating · 8,429 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 11,568 within 100 points of 152 (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; 8.1% below 152)
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 | 152 Pno change · 10 games | 151 Pno change · 10 games |
| Aug 2026 | 152 Pno change · 10 games | 151 Pno change · 10 games |
| Jul 2026 | 152 P-7 · 10 games | 151 P-7 · 10 games |
| Jun 2026 | 159 P+58 · 9 games | 158 P+57 · 9 games |
| May 2026 | 101 P4 games | 101 P4 games |
| Apr 2026 | — | — |