USCF player statistics
Ozturk, Mustafa Yavuz
Official US Chess record- Biggest rank climb · #35 in United States (Online Quick)
- Biggest rank climb · #10 in California (Online Quick)
- FIDE
- FIDE 0
Regular rating
Provisional rating · Sep 2026 · 5 published updates since May 2026
Other formats against Regular
-55 Quick vs Regular (provisional)
No national baseline for this rating band yet.
+106 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
+271 Online Regular vs Regular (provisional)
No national baseline for this rating band yet.
+228 Online Quick vs Regular (provisional)
No national baseline for this rating band yet.
+465 Online Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +83
- Jun 2026 to Jul 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +83 from Jun 2026 to Jul 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±21
- Mean absolute change; spread ±41.5
Regular rating in context
United States
#28,038of 83,635 rated members · higher than 66.4%
55,568 lower · 30 same rating · 28,037 higher · ties share a rank
California
#3,290of 9,051 rated members · higher than 63.6%
5,760 lower · 2 same rating · 3,289 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 7,060 within 100 points of 1,185 (this player included)
1,150–1,199: 1,675 members (2%) · highlighted band is the player’s · dashed line is the target
67% below 1,200 (56,058 of 83,635; 66.4% below 1,185)
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 | Online Regular | Online Quick | Online Blitz |
|---|---|---|---|---|---|---|
| Sep 2026 | 1,185 Pno change · 22 games | 1,130 Pno change · 24 games | 1,291 Pno change · 15 games | 1,456 Pno change · 23 games | 1,413 P+162 · 21 games | 1,650-24 |
| Aug 2026 | 1,185 Pno change · 22 games | 1,130 P-81 · 24 games | 1,291 P15 games | 1,456 P+263 · 23 games | 1,251 P17 games | 1,674+104 |
| Jul 2026 | 1,185 P+83 · 11 games | 1,211 P+109 · 18 games | — | 1,193 P+97 · 17 games | — | 1,570-23 |
| Jun 2026 | 1,102 Pno change · 5 games | 1,102 Pno change · 12 games | — | 1,096 P13 games | — | 1,593 P17 games |
| May 2026 | 1,102 P5 games | 1,102 P12 games | — | — | — | — |
| Apr 2026 | — | — | — | — | — | — |
| Mar 2026 | — | — | — | — | — | — |
| Feb 2026 | — | — | — | — | — | — |