USCF player statistics
Stump, Grayson
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-110 Quick vs Regular
No national baseline for this rating band yet.
-368 Online Regular vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- -19
- Aug 2026 to Sep 2026
- Longest rise
- —
- No consecutive gains yet
- Updates that moved
- 1 of 9
- Latest -19, Aug 2026 to Sep 2026
- Typical move
- ±2
- Mean absolute change; spread ±6.3
Regular rating in context
United States
#23,105of 83,635 rated members · higher than 72.3%
60,498 lower · 33 same rating · 23,104 higher · ties share a rank
Maryland
#526of 1,878 rated members · higher than 71.9%
1,352 lower · 1 same rating · 525 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,968 within 100 points of 1,326 (this player included)
1,300–1,349: 1,775 members (2.1%) · highlighted band is the player’s · dashed line is the target
73.2% below 1,350 (61,297 of 83,635; 72.3% below 1,326)
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 | 1,326-19 | 1,216-22 | 958 Pno change · 8 games |
| Aug 2026 | 1,345no change | 1,238no change | 958 Pno change · 8 games |
| Jul 2026 | 1,345no change | 1,238no change | 958 Pno change · 8 games |
| Jun 2026 | 1,345no change | 1,238no change | 958 Pno change · 8 games |
| May 2026 | 1,345no change | 1,238no change | 958 Pno change · 8 games |
| Apr 2026 | 1,345no change | 1,238no change | 958 Pno change · 8 games |
| Mar 2026 | 1,345no change | 1,238no change | 958 Pno change · 8 games |
| Feb 2026 | 1,345no change | 1,238no change | 958 Pno change · 8 games |
| Jan 2026 | 1,345no change | 1,238no change | 958 Pno change · 8 games |
| Dec 2025 | 1,345 | 1,238 | 958 P8 games |