USCF player statistics
Zhao, Lewis
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-54 Quick vs Regular
No national baseline for this rating band yet.
-1,153 Online Regular vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +121
- Jun 2026 to Jul 2026
- Biggest drop
- -1
- May 2026 to Jun 2026
- Longest rise
- 1 update
- +121 from Jun 2026 to Jul 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±23
- Mean absolute change; spread ±46.5
Regular rating in context
United States
#12,302of 83,635 rated members · higher than 85.2%
71,289 lower · 45 same rating · 12,301 higher · ties share a rank
New York
#1,320of 9,415 rated members · higher than 85.9%
8,094 lower · 2 same rating · 1,319 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,499 within 100 points of 1,643 (this player included)
1,600–1,649: 1,832 members (2.1%) · highlighted band is the player’s · dashed line is the target
85.5% below 1,650 (71,512 of 83,635; 85.2% below 1,643)
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 | Online Regular |
|---|---|---|---|
| Sep 2026 | 1,643no change | 1,589no change | 490 Pno change · 6 games |
| Aug 2026 | 1,643no change | 1,589no change | 490 Pno change · 6 games |
| Jul 2026 | 1,643+121 | 1,589+134 | 490 Pno change · 6 games |
| Jun 2026 | 1,522-1 | 1,455+1 | 490 Pno change · 6 games |
| May 2026 | 1,523no change | 1,454no change | 490 Pno change · 6 games |
| Apr 2026 | 1,523+86 | 1,454+168 | 490 Pno change · 6 games |
| Mar 2026 | 1,437no change | 1,286no change | 490 Pno change · 6 games |
| Feb 2026 | 1,437no change | 1,286no change | 490 Pno change · 6 games |
| Jan 2026 | 1,437no change | 1,286no change | 490 Pno change · 6 games |
| Dec 2025 | 1,437 | 1,286 | 490 P6 games |