USCF player statistics
Cobb, Maxwell Joseph
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-18 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +190
- Aug 2026 to Sep 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 4 updates
- +305 from May 2026 to Sep 2026
- Updates that moved
- 4 of 9
- Latest +190, Aug 2026 to Sep 2026
- Typical move
- ±34
- Mean absolute change; spread ±62.1
Regular rating in context
United States
#27,158of 83,635 rated members · higher than 67.4%
56,451 lower · 27 same rating · 27,157 higher · ties share a rank
Ohio
#896of 2,416 rated members · higher than 62.8%
1,518 lower · 3 same rating · 895 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 7,111 within 100 points of 1,209 (this player included)
1,200–1,249: 1,822 members (2.1%) · highlighted band is the player’s · dashed line is the target
69.2% below 1,250 (57,880 of 83,635; 67.4% below 1,209)
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 | 1,209+190 | 1,191+187 |
| Aug 2026 | 1,019+24 | 1,004+22 |
| Jul 2026 | 995+32 | 982+48 |
| Jun 2026 | 963+59 | 934+57 |
| May 2026 | 904 Pno change · 17 games | 877 Pno change · 17 games |
| Apr 2026 | 904 Pno change · 17 games | 877 Pno change · 17 games |
| Mar 2026 | 904 Pno change · 17 games | 877 Pno change · 17 games |
| Feb 2026 | 904 Pno change · 17 games | 877 Pno change · 17 games |
| Jan 2026 | 904 Pno change · 17 games | 877 Pno change · 17 games |
| Dec 2025 | 904 P17 games | 877 P17 games |