USCF player statistics
Chamba Buele, Jack Joshua
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 7 published updates since Mar 2026
Other formats against Regular
-5 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +122
- May 2026 to Jun 2026
- Biggest drop
- -35
- Apr 2026 to May 2026
- Longest rise
- 1 update
- +122 from May 2026 to Jun 2026
- Current run
- 3 updates
- Unchanged since Jun 2026
- Typical move
- ±26
- Mean absolute change; spread ±54.5
Regular rating in context
United States
#65,065of 83,635 rated members · higher than 22.1%
18,519 lower · 52 same rating · 65,064 higher · ties share a rank
New York
#7,110of 9,415 rated members · higher than 24.4%
2,298 lower · 8 same rating · 7,109 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,820 within 100 points of 385 (this player included)
350–399: 2,689 members (3.2%) · highlighted band is the player’s · dashed line is the target
23% below 400 (19,308 of 83,635; 22.1% below 385)
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 | 385 Pno change · 15 games | 380 Pno change · 15 games |
| Aug 2026 | 385 Pno change · 15 games | 380 Pno change · 15 games |
| Jul 2026 | 385 Pno change · 15 games | 380 Pno change · 15 games |
| Jun 2026 | 385 P+122 · 15 games | 380 P+122 · 15 games |
| May 2026 | 263 P-35 · 11 games | 258 P-35 · 11 games |
| Apr 2026 | 298 Pno change · 7 games | 293 Pno change · 7 games |
| Mar 2026 | 298 P7 games | 293 P7 games |
| Feb 2026 | — | — |