USCF player statistics
Lee, Olivia Wei-Joo
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 9 published updates since Jan 2026
Other formats against Regular
-2 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +47
- Jun 2026 to Jul 2026
- Biggest drop
- -17
- Jan 2026 to Feb 2026
- Longest rise
- 1 update
- +47 from Jun 2026 to Jul 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±12
- Mean absolute change; spread ±20.2
Regular rating in context
United States
#75,334of 83,635 rated members · higher than 9.8%
8,253 lower · 49 same rating · 75,333 higher · ties share a rank
Michigan
#1,717of 1,935 rated members · higher than 11.2%
217 lower · 2 same rating · 1,716 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 13,183 within 100 points of 184 (this player included)
150–199: 2,383 members (2.8%) · highlighted band is the player’s · dashed line is the target
10.7% below 200 (8,998 of 83,635; 9.8% below 184)
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 | 184 Pno change · 15 games | 182 Pno change · 15 games |
| Aug 2026 | 184 Pno change · 15 games | 182 Pno change · 15 games |
| Jul 2026 | 184 P+47 · 15 games | 182 P+47 · 15 games |
| Jun 2026 | 137 Pno change · 12 games | 135 Pno change · 12 games |
| May 2026 | 137 P+28 · 12 games | 135 P+26 · 12 games |
| Apr 2026 | 109 Pno change · 7 games | 109 Pno change · 7 games |
| Mar 2026 | 109 Pno change · 7 games | 109 Pno change · 7 games |
| Feb 2026 | 109 P-17 · 7 games | 109 P-14 · 7 games |
| Jan 2026 | 126 P5 games | 123 P5 games |
| Dec 2025 | — | — |