USCF player statistics
An, Jonathan Ziyue
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-481 Quick vs Regular
No national baseline for this rating band yet.
-177 Blitz vs Regular
No national baseline for this rating band yet.
-607 Online Regular vs Regular (provisional)
No national baseline for this rating band yet.
-547 Online Quick vs Regular
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
- -37
- Feb 2026 to Mar 2026
- Longest rise
- —
- No consecutive gains yet
- Current run
- 6 updates
- Unchanged since Mar 2026
- Typical move
- ±4
- Mean absolute change; spread ±12.3
Regular rating in context
United States
#10,824of 83,635 rated members · higher than 87%
72,786 lower · 26 same rating · 10,823 higher · ties share a rank
California
#1,426of 9,051 rated members · higher than 84.2%
7,621 lower · 5 same rating · 1,425 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,213 within 100 points of 1,694 (this player included)
1,650–1,699: 1,441 members (1.7%) · highlighted band is the player’s · dashed line is the target
87.2% below 1,700 (72,953 of 83,635; 87% below 1,694)
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 | Online Regular | Online Quick |
|---|---|---|---|---|---|
| Sep 2026 | 1,694no change | 1,213no change | 1,517no change | 1,087 Pno change · 22 games | 1,147no change |
| Aug 2026 | 1,694no change | 1,213no change | 1,517+12 | 1,087 Pno change · 22 games | 1,147no change |
| Jul 2026 | 1,694no change | 1,213no change | 1,505no change | 1,087 Pno change · 22 games | 1,147no change |
| Jun 2026 | 1,694no change | 1,213no change | 1,505no change | 1,087 Pno change · 22 games | 1,147no change |
| May 2026 | 1,694no change | 1,213no change | 1,505no change | 1,087 Pno change · 22 games | 1,147no change |
| Apr 2026 | 1,694no change | 1,213no change | 1,505no change | 1,087 Pno change · 22 games | 1,147no change |
| Mar 2026 | 1,694-37 | 1,213+15 | 1,505no change | 1,087 Pno change · 22 games | 1,147no change |
| Feb 2026 | 1,731no change | 1,198no change | 1,505no change | 1,087 Pno change · 22 games | 1,147no change |
| Jan 2026 | 1,731no change | 1,198no change | 1,505+7 | 1,087 Pno change · 22 games | 1,147no change |
| Dec 2025 | 1,731 | 1,198 | 1,498 | 1,087 P22 games | 1,147 |