USCF player statistics
Defanti, Maxwell Theo
Official US Chess record- Biggest rank climb · #38 in Montana (Quick)
- Biggest rank climb · #98 in Montana (Regular)
- Top rated · #6 in Montana (Online Quick)
- Top rated · #4 in Montana (Online Regular)
- Top rated · #32 in Montana (Quick)
- Top rated · #37 in Montana (Regular)
- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-210 Quick vs Regular (provisional)
No national baseline for this rating band yet.
-187 Online Regular vs Regular (provisional)
No national baseline for this rating band yet.
-727 Online Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- -11
- Apr 2026 to May 2026
- Longest rise
- —
- No consecutive gains yet
- Current run
- 4 updates
- Unchanged since May 2026
- Typical move
- ±1
- Mean absolute change; spread ±3.7
Regular rating in context
United States
#15,395of 83,635 rated members · higher than 81.5%
68,205 lower · 36 same rating · 15,394 higher · ties share a rank
Montana
#37of 136 rated members · higher than 72.7%
99 lower · 1 same rating · 36 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,746 within 100 points of 1,550 (this player included)
1,550–1,599: 1,475 members (1.7%) · highlighted band is the player’s · dashed line is the target
83.3% below 1,600 (69,680 of 83,635; 81.5% below 1,550)
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 | Online Regular | Online Quick |
|---|---|---|---|---|
| Sep 2026 | 1,550no change | 1,340 Pno change · 17 games | 1,363 Pno change · 24 games | 823 Pno change · 12 games |
| Aug 2026 | 1,550no change | 1,340 Pno change · 17 games | 1,363 Pno change · 24 games | 823 Pno change · 12 games |
| Jul 2026 | 1,550no change | 1,340 Pno change · 17 games | 1,363 Pno change · 24 games | 823 Pno change · 12 games |
| Jun 2026 | 1,550no change | 1,340 Pno change · 17 games | 1,363 Pno change · 24 games | 823 Pno change · 12 games |
| May 2026 | 1,550-11 | 1,340 P-10 · 17 games | 1,363 Pno change · 24 games | 823 Pno change · 12 games |
| Apr 2026 | 1,561no change | 1,350 Pno change · 14 games | 1,363 Pno change · 24 games | 823 Pno change · 12 games |
| Mar 2026 | 1,561no change | 1,350 Pno change · 14 games | 1,363 Pno change · 24 games | 823 Pno change · 12 games |
| Feb 2026 | 1,561no change | 1,350 Pno change · 14 games | 1,363 Pno change · 24 games | 823 Pno change · 12 games |
| Jan 2026 | 1,561no change | 1,350 Pno change · 14 games | 1,363 Pno change · 24 games | 823 Pno change · 12 games |
| Dec 2025 | 1,561 | 1,350 P14 games | 1,363 P24 games | 823 P12 games |