USCF player statistics
Zhang, Timothy
- Gender
- Male
- US Chess reported rank
- #57,828 national · #1,021 in state
- Floor
- Regular 148 · Quick 148 · Blitz 111
- Rated games
- Regular 12 · Quick 12
US Chess record as of Sep 17, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +99
- Sep 2026 to Oct 2026
- Biggest drop
- -39
- Jun 2026 to Jul 2026
- Longest rise
- 1 update
- +99 from Sep 2026 to Oct 2026
- Updates that moved
- 4 of 10
- Latest +99, Sep 2026 to Oct 2026
- Typical move
- ±22
- Mean absolute change; spread ±41.7
Regular rating in context
United States
#61,231of 82,596 rated members · higher than 25.8%
21,314 lower · 52 same rating · 61,230 higher · ties share a rank
Oregon
#1,029of 1,473 rated members · higher than 30%
443 lower · 2 same rating · 1,028 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 10,740 within 100 points of 446 (this player included)
400–449: 2,679 members (3.2%) · highlighted band is the player’s · dashed line is the target
26% below 450 (21,532 of 82,596; 25.8% below 446)
Percentile over time · United States
25.8% higher than · Oct 2026 · rank #61,231 of 82,596
Since Dec 2025
+8.5 pts
How these comparisons are calculated
Chess67 calculations from the Oct 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 |
|---|---|---|---|
| Oct 2026 | 446 P+99 · 18 games | 448 P+100 · 18 games | 508 P16 games |
| Sep 2026 | 347 Pno change · 12 games | 348 Pno change · 12 games | — |
| Aug 2026 | 347 Pno change · 12 games | 348 Pno change · 12 games | — |
| Jul 2026 | 347 P-39 · 12 games | 348 P-38 · 12 games | — |
| Jun 2026 | 386 P+79 · 8 games | 386 P+79 · 8 games | — |
| May 2026 | 307 P-1 · 4 games | 307 Pno change · 4 games | — |
| Apr 2026 | 308 Pno change · 4 games | 307 Pno change · 4 games | — |
| Mar 2026 | 308 Pno change · 4 games | 307 Pno change · 4 games | — |
| Feb 2026 | 308 Pno change · 4 games | 307 Pno change · 4 games | — |
| Jan 2026 | 308 Pno change · 4 games | 307 Pno change · 4 games | — |
| Dec 2025 | 308 P4 games | 307 P4 games | — |