USCF player statistics
Williams, Zane
- Biggest rank climb · #4 in Oklahoma (Blitz)
- Biggest rank climb · #6 in Oklahoma (Quick)
- Biggest rank climb · #5 in Oklahoma (Regular)
- Fastest rising · #7 in Oklahoma (Quick)
- Gender
- Male
- US Chess reported rank
- #57,780 national · #421 in state
- Floor
- Regular 150 · Quick 150 · Blitz 134
- Rated games
- Regular 16 · Blitz 18
US Chess record as of Nov 1, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +174
- Oct 2026 to Nov 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +174 from Oct 2026 to Nov 2026
- Updates that moved
- 4 of 11
- Latest +174, Oct 2026 to Nov 2026
- Typical move
- ±20
- Mean absolute change; spread ±52
Regular rating in context
United States
#55,484of 83,032 rated members · higher than 33.1%
27,493 lower · 56 same rating · 55,483 higher · ties share a rank
Oklahoma
#428of 655 rated members · higher than 34.6%
227 lower · 1 same rating · 427 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 10,512 within 100 points of 561 (this player included)
550–599: 2,600 members (3.1%) · highlighted band is the player’s · dashed line is the target
35.5% below 600 (29,497 of 83,032; 33.1% below 561)
Percentile over time · United States
33.1% higher than · Nov 2026 · rank #55,484 of 83,032
Since Dec 2025
+13.5 pts
How these comparisons are calculated
Chess67 calculations from the Nov 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 |
|---|---|---|---|
| Nov 2026 | 561 P+174 · 21 games | 598+144 | 578+100 |
| Oct 2026 | 387 Pno change · 16 games | 454no change | 478 Pno change · 18 games |
| Sep 2026 | 387 Pno change · 16 games | 454+49 | 478 P18 games |
| Aug 2026 | 387 P+1 · 16 games | 405 P+1 · 21 games | — |
| Jul 2026 | 386 Pno change · 16 games | 404 Pno change · 21 games | — |
| Jun 2026 | 386 Pno change · 16 games | 404 Pno change · 21 games | — |
| May 2026 | 386 Pno change · 16 games | 404 Pno change · 21 games | — |
| Apr 2026 | 386 P+31 · 16 games | 404 P+34 · 21 games | — |
| Mar 2026 | 355 Pno change · 11 games | 370 Pno change · 16 games | — |
| Feb 2026 | 355 P+12 · 11 games | 370 P+11 · 16 games | — |
| Jan 2026 | 343 Pno change · 9 games | 359 P+7 · 14 games | — |
| Dec 2025 | 343 P9 games | 352 P9 games | — |