USCF player statistics
Miao, Lucas
Official US Chess recordRegular rating
Published rating · Sep 2026 · 9 published updates since Jan 2026
Other formats against Regular
-1 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +216
- Mar 2026 to Apr 2026
- Biggest drop
- -219
- Apr 2026 to May 2026
- Longest rise
- 1 update
- +216 from Mar 2026 to Apr 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±88
- Mean absolute change; spread ±140.3
Regular rating in context
United States
#63,903of 83,635 rated members · higher than 23.5%
19,686 lower · 47 same rating · 63,902 higher · ties share a rank
California
#7,160of 9,051 rated members · higher than 20.8%
1,889 lower · 3 same rating · 7,159 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,934 within 100 points of 407 (this player included)
400–449: 2,735 members (3.2%) · highlighted band is the player’s · dashed line is the target
26.3% below 450 (22,043 of 83,635; 23.5% below 407)
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 | 407no change | 406no change |
| Aug 2026 | 407no change | 406no change |
| Jul 2026 | 407-7 | 406-8 |
| Jun 2026 | 414+208 | 414+207 |
| May 2026 | 206 P-219 · 22 games | 207 P-219 · 22 games |
| Apr 2026 | 425 P+216 · 14 games | 426 P+219 · 14 games |
| Mar 2026 | 209 P-51 · 10 games | 207 P-50 · 10 games |
| Feb 2026 | 260 P-1 · 10 games | 257 Pno change · 10 games |
| Jan 2026 | 261 P5 games | 257 P5 games |
| Dec 2025 | — | — |