USCF player statistics
Grohall, Devon
- Biggest rank climb · #40 in Wisconsin (Blitz)
- Biggest rank climb · #42 in Wisconsin (Regular)
- Fastest rising · #7 in Wisconsin (Blitz)
- Fastest rising · #26 in Wisconsin (Quick)
- Fastest rising · #32 in Wisconsin (Regular)
- Gender
- Male
- FIDE
- FIDE 0
- TD
- Club
- US Chess reported rank
- #13,966 national · #190 in state
- Floor
- Regular 1,200 · Quick 150 · Blitz 150
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +90
- May 2026 to Jun 2026
- Biggest drop
- -66
- Jan 2026 to Feb 2026
- Longest rise
- 1 update
- +90 from May 2026 to Jun 2026
- Updates that moved
- 4 of 11
- Latest +43, Oct 2026 to Nov 2026
- Typical move
- ±19
- Mean absolute change; spread ±37.2
Regular rating in context
United States
#17,595of 83,032 rated members · higher than 78.7%
65,401 lower · 37 same rating · 17,594 higher · ties share a rank
Wisconsin
#283of 949 rated members · higher than 70.1%
666 lower · 1 same rating · 282 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 6,866 within 100 points of 1,495 (this player included)
1,450–1,499: 1,566 members (1.8%) · highlighted band is the player’s · dashed line is the target
78.9% below 1,500 (65,557 of 83,032; 78.7% below 1,495)
Percentile over time · United States
78.7% higher than · Nov 2026 · rank #17,595 of 83,032
Since Dec 2025
+2.9 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 | Blitz |
|---|---|---|---|
| Nov 2026 | 1,495+43 | 1,387+17 | 1,191+1 |
| Oct 2026 | 1,452no change | 1,370no change | 1,190no change |
| Sep 2026 | 1,452no change | 1,370no change | 1,190no change |
| Aug 2026 | 1,452no change | 1,370no change | 1,190no change |
| Jul 2026 | 1,452no change | 1,370no change | 1,190no change |
| Jun 2026 | 1,452+90 | 1,370+73 | 1,190+16 |
| May 2026 | 1,362no change | 1,297no change | 1,174no change |
| Apr 2026 | 1,362no change | 1,297no change | 1,174no change |
| Mar 2026 | 1,362no change | 1,297no change | 1,174no change |
| Feb 2026 | 1,362-66 | 1,297no change | 1,174-60 |
| Jan 2026 | 1,428+8 | 1,297-12 | 1,234no change |
| Dec 2025 | 1,420 | 1,309 | 1,234 |