USCF player statistics
Zhao, Owen
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-42 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +71
- Jun 2026 to Jul 2026
- Biggest drop
- -50
- Dec 2025 to Jan 2026
- Longest rise
- 1 update
- +71 from Jun 2026 to Jul 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±14
- Mean absolute change; spread ±30.6
Regular rating in context
United States
#26,371of 83,635 rated members · higher than 68.4%
57,234 lower · 31 same rating · 26,370 higher · ties share a rank
Maryland
#586of 1,878 rated members · higher than 68.7%
1,292 lower · 1 same rating · 585 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 6,951 within 100 points of 1,231 (this player included)
1,200–1,249: 1,822 members (2.1%) · highlighted band is the player’s · dashed line is the target
69.2% below 1,250 (57,880 of 83,635; 68.4% below 1,231)
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 | 1,231no change | 1,189no change |
| Aug 2026 | 1,231no change | 1,189no change |
| Jul 2026 | 1,231+71 | 1,189+84 |
| Jun 2026 | 1,160-3 | 1,105-64 |
| May 2026 | 1,163no change | 1,169no change |
| Apr 2026 | 1,163no change | 1,169+17 |
| Mar 2026 | 1,163no change | 1,152no change |
| Feb 2026 | 1,163no change | 1,152no change |
| Jan 2026 | 1,163-50 | 1,152-73 |
| Dec 2025 | 1,213 | 1,225 |