USCF player statistics
Mendon, Nina
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-25 Quick vs Regular
No national baseline for this rating band yet.
-100 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +203
- Feb 2026 to Mar 2026
- Biggest drop
- -109
- Jul 2026 to Aug 2026
- Longest rise
- 1 update
- +203 from Feb 2026 to Mar 2026
- Updates that moved
- 9 of 9
- Latest -29, Aug 2026 to Sep 2026
- Typical move
- ±101
- Mean absolute change; spread ±118.8
Regular rating in context
United States
#43,000of 83,635 rated members · higher than 48.5%
40,587 lower · 49 same rating · 42,999 higher · ties share a rank
New York
#4,670of 9,415 rated members · higher than 50.3%
4,742 lower · 4 same rating · 4,669 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,200 within 100 points of 811 (this player included)
800–849: 2,310 members (2.7%) · highlighted band is the player’s · dashed line is the target
50.6% below 850 (42,370 of 83,635; 48.5% below 811)
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 | Blitz |
|---|---|---|---|
| Sep 2026 | 811-29 | 786-6 | 711 Pno change · 18 games |
| Aug 2026 | 840-109 | 792-98 | 711 Pno change · 18 games |
| Jul 2026 | 949+189 | 890+224 | 711 Pno change · 18 games |
| Jun 2026 | 760-29 | 666-20 | 711 Pno change · 18 games |
| May 2026 | 789+180 | 686+34 | 711 P18 games |
| Apr 2026 | 609-25 | 652+27 | — |
| Mar 2026 | 634 P+203 · 21 games | 625 P+194 · 21 games | — |
| Feb 2026 | 431 P-21 · 21 games | 431 P-21 · 21 games | — |
| Jan 2026 | 452 P+120 · 9 games | 452 P+120 · 9 games | — |
| Dec 2025 | 332 P6 games | 332 P6 games | — |