USCF player statistics
Kustanovich, Aaron
Official US Chess record- FIDE
- FIDE 0
- US Chess reported rank
- #19,544 national · #805 in state
- Floor
- Regular 150 · Quick 150 · Online Regular 100
US Chess record as of Jul 13, 2026
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-237 Quick vs Regular
No national baseline for this rating band yet.
-837 Online Regular vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +174
- Feb 2026 to Mar 2026
- Biggest drop
- -18
- Jun 2026 to Jul 2026
- Longest rise
- 3 updates
- +273 from Dec 2025 to Mar 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±33
- Mean absolute change; spread ±59.7
Regular rating in context
United States
#25,064of 83,635 rated members · higher than 69.9%
58,531 lower · 41 same rating · 25,063 higher · ties share a rank
New Jersey
#1,022of 3,003 rated members · higher than 65.9%
1,979 lower · 3 same rating · 1,021 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,882 within 100 points of 1,270 (this player included)
1,250–1,299: 1,642 members (1.9%) · highlighted band is the player’s · dashed line is the target
71.1% below 1,300 (59,522 of 83,635; 69.9% below 1,270)
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 |
|---|---|---|---|
| Sep 2026 | 1,270no change | 1,033no change | 433no change |
| Aug 2026 | 1,270no change | 1,033no change | 433no change |
| Jul 2026 | 1,270-18 | 1,033+13 | 433no change |
| Jun 2026 | 1,288no change | 1,020no change | 433no change |
| May 2026 | 1,288no change | 1,020no change | 433no change |
| Apr 2026 | 1,288-4 | 1,020+83 | 433no change |
| Mar 2026 | 1,292+174 | 937no change | 433no change |
| Feb 2026 | 1,118+49 | 937no change | 433no change |
| Jan 2026 | 1,069+50 | 937+22 | 433no change |
| Dec 2025 | 1,019 | 915 | 433 |