USCF player statistics
Chabuk, Erkan
Official US Chess record- FIDE
- FIDE 39949400
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+36 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +14
- Dec 2025 to Jan 2026
- Biggest drop
- -3
- Jul 2026 to Aug 2026
- Longest rise
- 2 updates
- +18 from Dec 2025 to Feb 2026
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±3
- Mean absolute change; spread ±4.9
Regular rating in context
United States
#7,458of 83,635 rated members · higher than 91%
76,138 lower · 40 same rating · 7,457 higher · ties share a rank
Washington
#213of 2,162 rated members · higher than 90%
1,947 lower · 3 same rating · 212 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 5,420 within 100 points of 1,803 (this player included)
1,800–1,849: 1,567 members (1.8%) · highlighted band is the player’s · dashed line is the target
92.5% below 1,850 (77,390 of 83,635; 91% below 1,803)
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 | 1,803no change | 1,839 Pno change · 14 games |
| Aug 2026 | 1,803-3 | 1,839 Pno change · 14 games |
| Jul 2026 | 1,806+2 | 1,839 Pno change · 14 games |
| Jun 2026 | 1,804no change | 1,839 Pno change · 14 games |
| May 2026 | 1,804no change | 1,839 Pno change · 14 games |
| Apr 2026 | 1,804no change | 1,839 Pno change · 14 games |
| Mar 2026 | 1,804no change | 1,839 Pno change · 14 games |
| Feb 2026 | 1,804+4 | 1,839 P+1 · 14 games |
| Jan 2026 | 1,800+14 | 1,838 Pno change · 12 games |
| Dec 2025 | 1,786 | 1,838 P12 games |