USCF player statistics
Daskalov, Stoyan
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-9 Quick vs Regular
No national baseline for this rating band yet.
+6 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +178
- Jan 2026 to Feb 2026
- Biggest drop
- -55
- Feb 2026 to Mar 2026
- Longest rise
- 2 updates
- +183 from Dec 2025 to Feb 2026
- Current run
- 6 updates
- Unchanged since Mar 2026
- Typical move
- ±26
- Mean absolute change; spread ±64.1
Regular rating in context
United States
#53,856of 83,635 rated members · higher than 35.5%
29,732 lower · 48 same rating · 53,855 higher · ties share a rank
Ohio
#1,664of 2,416 rated members · higher than 31%
751 lower · 2 same rating · 1,663 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,625 within 100 points of 591 (this player included)
550–599: 2,691 members (3.2%) · highlighted band is the player’s · dashed line is the target
36.1% below 600 (30,195 of 83,635; 35.5% below 591)
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 | 591no change | 582no change | 597 Pno change · 14 games |
| Aug 2026 | 591no change | 582no change | 597 Pno change · 14 games |
| Jul 2026 | 591no change | 582no change | 597 Pno change · 14 games |
| Jun 2026 | 591no change | 582no change | 597 Pno change · 14 games |
| May 2026 | 591no change | 582no change | 597 Pno change · 14 games |
| Apr 2026 | 591no change | 582no change | 597 Pno change · 14 games |
| Mar 2026 | 591-55 | 582-55 | 597 P14 games |
| Feb 2026 | 646+178 | 637+180 | — |
| Jan 2026 | 468+5 | 457+6 | — |
| Dec 2025 | 463 P20 games | 451 P20 games | — |