USCF player statistics
Blok, Ryan
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 8 published updates since Feb 2026
Other formats against Regular
-81 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +108
- Mar 2026 to Apr 2026
- Biggest drop
- -31
- May 2026 to Jun 2026
- Longest rise
- 1 update
- +108 from Mar 2026 to Apr 2026
- Current run
- 3 updates
- Unchanged since Jun 2026
- Typical move
- ±20
- Mean absolute change; spread ±44.3
Regular rating in context
United States
#40,504of 83,635 rated members · higher than 51.5%
43,084 lower · 48 same rating · 40,503 higher · ties share a rank
Michigan
#881of 1,935 rated members · higher than 54.4%
1,053 lower · 2 same rating · 880 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 8,907 within 100 points of 866 (this player included)
850–899: 2,189 members (2.6%) · highlighted band is the player’s · dashed line is the target
53.2% below 900 (44,559 of 83,635; 51.5% below 866)
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 | 866 Pno change · 11 games | 785 Pno change · 11 games |
| Aug 2026 | 866 Pno change · 11 games | 785 Pno change · 11 games |
| Jul 2026 | 866 Pno change · 11 games | 785 Pno change · 11 games |
| Jun 2026 | 866 P-31 · 11 games | 785 P-42 · 11 games |
| May 2026 | 897 Pno change · 8 games | 827 Pno change · 8 games |
| Apr 2026 | 897 P+108 · 8 games | 827 P+106 · 8 games |
| Mar 2026 | 789 Pno change · 5 games | 721 Pno change · 5 games |
| Feb 2026 | 789 P5 games | 721 P5 games |