USCF player statistics
Donchev, Kristiyan
Official US Chess record- FIDE
- FIDE 174095216
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-43 Quick vs Regular
No national baseline for this rating band yet.
-49 Blitz vs Regular
No national baseline for this rating band yet.
-319 Online Regular vs Regular
No national baseline for this rating band yet.
-229 Online Quick vs Regular
No national baseline for this rating band yet.
+38 Online Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +207
- May 2026 to Jun 2026
- Biggest drop
- -41
- Dec 2025 to Jan 2026
- Longest rise
- 2 updates
- +208 from May 2026 to Jul 2026
- Updates that moved
- 7 of 9
- Latest +4, Aug 2026 to Sep 2026
- Typical move
- ±32
- Mean absolute change; spread ±71.9
Regular rating in context
United States
84.7%of the comparison population has a lower rating.
70,883 lower · 26 same rating · 12,726 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,582 within 100 points of 1,630
1,600–1,649: 1,832 members (2.1%) · highlighted band is the player’s · dashed line is the target
85.5% below 1,650 (71,512 of 83,635; 84.7% below 1,630)
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: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick | Blitz | Online Regular | Online Quick | Online Blitz |
|---|---|---|---|---|---|---|
| Sep 2026 | 1,630+4 | 1,587-6 | 1,581-42 | 1,311+18 | 1,401-8 | 1,668-27 |
| Aug 2026 | 1,626no change | 1,593+3 | 1,623-37 | 1,293no change | 1,409+44 | 1,695-77 |
| Jul 2026 | 1,626+1 | 1,590no change | 1,660+137 | 1,293+1 | 1,365no change | 1,772+11 |
| Jun 2026 | 1,625+207 | 1,590+33 | 1,523+16 | 1,292+43 | 1,365-65 | 1,761-4 |
| May 2026 | 1,418-7 | 1,557+119 | 1,507+5 | 1,249+36 | 1,430-34 | 1,765+87 |
| Apr 2026 | 1,425-2 | 1,438-22 | 1,502no change | 1,213-36 | 1,464+162 | 1,678+69 |
| Mar 2026 | 1,427no change | 1,460+176 | 1,502+24 | 1,249-55 | 1,302+2 | 1,609-36 |
| Feb 2026 | 1,427+28 | 1,284+54 | 1,478no change | 1,304no change | 1,300-22 | 1,645-66 |
| Jan 2026 | 1,399-41 | 1,230-39 | 1,478+4 | 1,304no change | 1,322-1 | 1,711-26 |
| Dec 2025 | 1,440 | 1,269 | 1,474 | 1,304 | 1,323 | 1,737 |