USCF player statistics
Magasiner, Seth
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+26 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +226
- Feb 2026 to Mar 2026
- Biggest drop
- -58
- May 2026 to Jun 2026
- Longest rise
- 3 updates
- +347 from Dec 2025 to Mar 2026
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±49
- Mean absolute change; spread ±86.1
Regular rating in context
United States
#45,114of 83,635 rated members · higher than 46%
38,482 lower · 40 same rating · 45,113 higher · ties share a rank
New York
#4,898of 9,415 rated members · higher than 47.9%
4,512 lower · 6 same rating · 4,897 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,494 within 100 points of 766 (this player included)
750–799: 2,331 members (2.7%) · highlighted band is the player’s · dashed line is the target
47.8% below 800 (40,060 of 83,635; 46% below 766)
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 |
|---|---|---|
| Sep 2026 | 766no change | 792no change |
| Aug 2026 | 766+1 | 792no change |
| Jul 2026 | 765-8 | 792-24 |
| Jun 2026 | 773-58 | 816no change |
| May 2026 | 831+1 | 816+1 |
| Apr 2026 | 830-22 | 815-25 |
| Mar 2026 | 852+226 | 840+235 |
| Feb 2026 | 626+108 | 605+110 |
| Jan 2026 | 518+13 | 495+18 |
| Dec 2025 | 505 | 477 |