USCF player statistics
Schock, Graham
- FIDE
- FIDE 0
- US Chess reported rank
- #10,864 national · #341 in state
- Floor
- Regular 1,300 · Quick 150 · Blitz 115
- Rated games
- Blitz 20
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +245
- Mar 2026 to Apr 2026
- Biggest drop
- -5
- Sep 2026 to Oct 2026
- Longest rise
- 7 updates
- +837 from Feb 2026 to Sep 2026
- Updates that moved
- 9 of 9
- Latest +17, Oct 2026 to Nov 2026
- Typical move
- ±95
- Mean absolute change; spread ±90.9
Regular rating in context
United States
#14,435of 83,032 rated members · higher than 82.5%
68,559 lower · 39 same rating · 14,434 higher · ties share a rank
Virginia
#487of 2,592 rated members · higher than 81%
2,102 lower · 4 same rating · 486 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 6,827 within 100 points of 1,588 (this player included)
1,550–1,599: 1,480 members (1.7%) · highlighted band is the player’s · dashed line is the target
83% below 1,600 (68,918 of 83,032; 82.5% below 1,588)
Percentile over time · United States
82.5% higher than · Nov 2026 · rank #14,435 of 83,032
Since Feb 2026
+38.5 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 | 1,588+17 | 1,311-1 | 1,077 Pno change · 20 games |
| Oct 2026 | 1,571-5 | 1,312-14 | 1,077 Pno change · 20 games |
| Sep 2026 | 1,576+70 | 1,326+45 | 1,077 Pno change · 20 games |
| Aug 2026 | 1,506+28 | 1,281-27 | 1,077 Pno change · 20 games |
| Jul 2026 | 1,478+152 | 1,308+170 | 1,077 Pno change · 20 games |
| Jun 2026 | 1,326+220 | 1,138+136 | 1,077 Pno change · 20 games |
| May 2026 | 1,106 P+85 · 24 games | 1,002 P+73 · 20 games | 1,077 Pno change · 20 games |
| Apr 2026 | 1,021 P+245 · 19 games | 929 P+236 · 17 games | 1,077 P20 games |
| Mar 2026 | 776 P+37 · 11 games | 693 Pno change · 10 games | — |
| Feb 2026 | 739 P11 games | 693 P10 games | — |