USCF player statistics
Sayfiddinov, Muin
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-79 Quick vs Regular
No national baseline for this rating band yet.
+36 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +45
- Feb 2026 to Mar 2026
- Biggest drop
- -62
- Dec 2025 to Jan 2026
- Longest rise
- 3 updates
- +85 from Feb 2026 to May 2026
- Current run
- 3 updates
- Unchanged since Jun 2026
- Typical move
- ±21
- Mean absolute change; spread ±32.3
Regular rating in context
United States
#21,441of 83,635 rated members · higher than 74.3%
62,162 lower · 33 same rating · 21,440 higher · ties share a rank
New York
#2,258of 9,415 rated members · higher than 75.9%
7,154 lower · 4 same rating · 2,257 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,858 within 100 points of 1,377 (this player included)
1,350–1,399: 1,636 members (1.9%) · highlighted band is the player’s · dashed line is the target
75.2% below 1,400 (62,933 of 83,635; 74.3% below 1,377)
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 | Blitz |
|---|---|---|---|
| Sep 2026 | 1,377no change | 1,298no change | 1,413 Pno change · 22 games |
| Aug 2026 | 1,377no change | 1,298no change | 1,413 Pno change · 22 games |
| Jul 2026 | 1,377no change | 1,298no change | 1,413 Pno change · 22 games |
| Jun 2026 | 1,377-41 | 1,298-49 | 1,413 Pno change · 22 games |
| May 2026 | 1,418+23 | 1,347-27 | 1,413 Pno change · 22 games |
| Apr 2026 | 1,395+17 | 1,374+3 | 1,413 Pno change · 22 games |
| Mar 2026 | 1,378+45 | 1,371+4 | 1,413 Pno change · 22 games |
| Feb 2026 | 1,333-1 | 1,367no change | 1,413 Pno change · 22 games |
| Jan 2026 | 1,334-62 | 1,367no change | 1,413 Pno change · 22 games |
| Dec 2025 | 1,396 | 1,367 | 1,413 P22 games |