USCF player statistics
Zhou, Zirui
Official US Chess record- FIDE
- FIDE 566019907
Quick rating
Provisional rating · Sep 2026 · 2 published updates since Aug 2026
Other formats against Quick
+42 Blitz vs Quick (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- —
- No consecutive gains yet
- Current run
- 1 update
- Unchanged since Aug 2026
- Typical move
- ±0
- Mean absolute change per update
Quick rating in context
United States
#40,033of 79,019 rated members · higher than 49.2%
38,935 lower · 52 same rating · 40,032 higher · ties share a rank
California
#4,434of 8,336 rated members · higher than 46.7%
3,897 lower · 6 same rating · 4,433 higher · ties share a rank
Where this rating sits · United States
79,019 rated members in 50-point bands · median 750–799 · 10,017 within 100 points of 753 (this player included)
750–799: 2,474 members (3.1%) · highlighted band is the player’s · dashed line is the target
52.2% below 800 (41,280 of 79,019; 49.2% below 753)
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 | Quick | Blitz |
|---|---|---|
| Sep 2026 | 753 Pno change · 7 games | 795 Pno change · 15 games |
| Aug 2026 | 753 P7 games | 795 P15 games |
| Jul 2026 | — | — |
| Jun 2026 | — | — |
| May 2026 | — | — |
| Apr 2026 | — | — |
| Mar 2026 | — | — |
| Feb 2026 | — | — |