USCF player statistics
Jefferson, Matheu
- Gender
- Male
- FIDE
- FIDE 30912644
- TD
- Club
- US Chess reported rank
- #1,589 national · #186 in state
- Floor
- Regular 1,900 · Quick 1,800
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +9
- Mar 2026 to Apr 2026
- Biggest drop
- -17
- Dec 2025 to Jan 2026
- Longest rise
- 2 updates
- +11 from Mar 2026 to May 2026
- Updates that moved
- 8 of 11
- Latest +7, Oct 2026 to Nov 2026
- Typical move
- ±5
- Mean absolute change; spread ±7.4
Regular rating in context
United States
#1,858of 83,032 rated members · higher than 97.7%
81,165 lower · 10 same rating · 1,857 higher · ties share a rank
New York
#226of 9,119 rated members · higher than 97.5%
8,893 lower · 1 same rating · 225 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 2,173 within 100 points of 2,102 (this player included)
2,100–2,149: 446 members (0.5%) · highlighted band is the player’s · dashed line is the target
98.2% below 2,150 (81,572 of 83,032; 97.7% below 2,102)
Percentile over time · United States
97.7% higher than · Nov 2026 · rank #1,858 of 83,032
Since Dec 2025
-0.2 pts
How these comparisons are calculated
Chess67 calculations from the Nov 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 |
|---|---|---|
| Nov 2026 | 2,102+7 | 1,957+11 |
| Oct 2026 | 2,095no change | 1,946no change |
| Sep 2026 | 2,095no change | 1,946no change |
| Aug 2026 | 2,095no change | 1,946no change |
| Jul 2026 | 2,095+3 | 1,946-4 |
| Jun 2026 | 2,092-6 | 1,950no change |
| May 2026 | 2,098+2 | 1,950+2 |
| Apr 2026 | 2,096+9 | 1,948+17 |
| Mar 2026 | 2,087-8 | 1,931no change |
| Feb 2026 | 2,095-6 | 1,931-5 |
| Jan 2026 | 2,101-17 | 1,936-11 |
| Dec 2025 | 2,118 | 1,947 |