USCF player statistics
Guan, Zhenhong
Official US Chess record- FIDE
- FIDE 566024218
- TD
- Club
- US Chess reported rank
- #18,831 national · #1,100 in state
- Floor
- Regular 115 · Quick 100 · Blitz 111
- Rated games
- Quick 19
US Chess record as of Sep 15, 2026
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-70 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +56
- Aug 2026 to Sep 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +56 from Aug 2026 to Sep 2026
- Updates that moved
- 1 of 9
- Latest +56, Aug 2026 to Sep 2026
- Typical move
- ±6
- Mean absolute change; spread ±18.7
Regular rating in context
United States
#24,834of 83,635 rated members · higher than 70.2%
58,775 lower · 27 same rating · 24,833 higher · ties share a rank
California
#2,937of 9,051 rated members · higher than 67.5%
6,113 lower · 2 same rating · 2,936 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,870 within 100 points of 1,277 (this player included)
1,250–1,299: 1,642 members (1.9%) · highlighted band is the player’s · dashed line is the target
71.1% below 1,300 (59,522 of 83,635; 70.2% below 1,277)
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 | 1,277+56 | 1,207 Pno change · 19 games |
| Aug 2026 | 1,221no change | 1,207 Pno change · 19 games |
| Jul 2026 | 1,221no change | 1,207 Pno change · 19 games |
| Jun 2026 | 1,221no change | 1,207 Pno change · 19 games |
| May 2026 | 1,221no change | 1,207 Pno change · 19 games |
| Apr 2026 | 1,221no change | 1,207 Pno change · 19 games |
| Mar 2026 | 1,221no change | 1,207 Pno change · 19 games |
| Feb 2026 | 1,221no change | 1,207 Pno change · 19 games |
| Jan 2026 | 1,221no change | 1,207 Pno change · 19 games |
| Dec 2025 | 1,221 | 1,207 P19 games |