USCF player statistics
Sambur, Nathan
- Biggest rank climb · #29 in United States (Quick)
- Biggest rank climb · #27 in United States (Regular)
- Biggest rank climb · #3 in New Jersey (Quick)
- Biggest rank climb · #3 in New Jersey (Regular)
- Gender
- Male
- FIDE
- FIDE 0
- US Chess reported rank
- #56,000 national · #2,110 in state
- Floor
- Regular 115 · Quick 115
- Rated games
- Regular 12 · Quick 12
US Chess record as of Oct 1, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +400
- Oct 2026 to Nov 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +400 from Oct 2026 to Nov 2026
- Updates that moved
- 1 of 2
- Latest +400, Oct 2026 to Nov 2026
- Typical move
- ±200
- Mean absolute change; spread ±282.8
Regular rating in context
United States
#43,231of 83,032 rated members · higher than 47.8%
39,767 lower · 35 same rating · 43,230 higher · ties share a rank
New Jersey
#1,755of 3,071 rated members · higher than 42.8%
1,315 lower · 2 same rating · 1,754 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 9,167 within 100 points of 812 (this player included)
800–849: 2,288 members (2.7%) · highlighted band is the player’s · dashed line is the target
49.9% below 850 (41,511 of 83,032; 47.8% below 812)
Percentile over time · United States
47.8% higher than · Nov 2026 · rank #43,231 of 83,032
Since Dec 2025
+23.8 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 | 812 P+400 · 16 games | 805 P+393 · 16 games |
| Oct 2026 | 412 Pno change · 12 games | 412 Pno change · 12 games |
| Dec 2025 | 412 P12 games | 412 P12 games |