USCF player statistics
Viehmeyer, Grant
- Biggest rank climb · #7 in North Carolina (Quick)
- Biggest rank climb · #5 in North Carolina (Regular)
- Gender
- Male
- US Chess reported rank
- #56,905 national · #1,909 in state
- Floor
- Regular 123 · Quick 123
- Rated games
- Regular 8 · Quick 8
US Chess record as of Sep 18, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +250
- Oct 2026 to Nov 2026
- Biggest drop
- -47
- Jan 2026 to Feb 2026
- Longest rise
- 1 update
- +250 from Oct 2026 to Nov 2026
- Updates that moved
- 3 of 10
- Latest +250, Oct 2026 to Nov 2026
- Typical move
- ±32
- Mean absolute change; spread ±82.8
Regular rating in context
United States
#53,694of 83,032 rated members · higher than 35.2%
29,286 lower · 53 same rating · 53,693 higher · ties share a rank
North Carolina
#1,878of 2,787 rated members · higher than 32.5%
907 lower · 3 same rating · 1,877 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 10,330 within 100 points of 596 (this player included)
550–599: 2,600 members (3.1%) · highlighted band is the player’s · dashed line is the target
35.5% below 600 (29,497 of 83,032; 35.2% below 596)
Percentile over time · United States
35.2% higher than · Nov 2026 · rank #53,694 of 83,032
Since Jan 2026
+11.7 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 |
|---|---|---|
| Nov 2026 | 596 P+250 · 17 games | 570 P+227 · 17 games |
| Oct 2026 | 346 P-19 · 11 games | 343 P-22 · 11 games |
| Sep 2026 | 365 Pno change · 8 games | 365 Pno change · 8 games |
| Aug 2026 | 365 Pno change · 8 games | 365 Pno change · 8 games |
| Jul 2026 | 365 Pno change · 8 games | 365 Pno change · 8 games |
| Jun 2026 | 365 Pno change · 8 games | 365 Pno change · 8 games |
| May 2026 | 365 Pno change · 8 games | 365 Pno change · 8 games |
| Apr 2026 | 365 Pno change · 8 games | 365 Pno change · 8 games |
| Mar 2026 | 365 Pno change · 8 games | 365 Pno change · 8 games |
| Feb 2026 | 365 P-47 · 8 games | 365 P-46 · 8 games |
| Jan 2026 | 412 P5 games | 411 P5 games |
| Dec 2025 | — | — |