USCF player statistics
Zhang, Ryan Ruichen
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-7 Quick vs Regular
No national baseline for this rating band yet.
-61 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +142
- Feb 2026 to Mar 2026
- Biggest drop
- -68
- Jan 2026 to Feb 2026
- Longest rise
- 3 updates
- +196 from Apr 2026 to Jul 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±60
- Mean absolute change; spread ±71
Regular rating in context
United States
#39,537of 83,635 rated members · higher than 52.6%
44,052 lower · 47 same rating · 39,536 higher · ties share a rank
California
#4,574of 9,051 rated members · higher than 49.4%
4,473 lower · 5 same rating · 4,573 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 8,772 within 100 points of 888 (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; 52.6% below 888)
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 | Blitz |
|---|---|---|---|
| Sep 2026 | 888no change | 881no change | 827 Pno change · 8 games |
| Aug 2026 | 888no change | 881no change | 827 Pno change · 8 games |
| Jul 2026 | 888+112 | 881+113 | 827 Pno change · 8 games |
| Jun 2026 | 776+53 | 768+50 | 827 Pno change · 8 games |
| May 2026 | 723+31 | 718+32 | 827 Pno change · 8 games |
| Apr 2026 | 692-44 | 686-45 | 827 Pno change · 8 games |
| Mar 2026 | 736+142 | 731+140 | 827 Pno change · 8 games |
| Feb 2026 | 594-68 | 591-60 | 827 P-141 · 8 games |
| Jan 2026 | 662+93 | 651+100 | 968 Pno change · 4 games |
| Dec 2025 | 569 | 551 | 968 P4 games |