USCF player statistics
Perez, Liam G
Official US Chess record- FIDE
- FIDE 0
- US Chess reported rank
- #58,020 national · #2,933 in state
- Floor
- Regular 150 · Quick 150
US Chess record as of Aug 25, 2026
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-6 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +188
- Feb 2026 to Mar 2026
- Biggest drop
- -99
- Mar 2026 to Apr 2026
- Longest rise
- 1 update
- +188 from Feb 2026 to Mar 2026
- Current run
- 5 updates
- Unchanged since Apr 2026
- Typical move
- ±32
- Mean absolute change; spread ±74.4
Regular rating in context
United States
#65,013of 83,635 rated members · higher than 22.2%
18,571 lower · 52 same rating · 65,012 higher · ties share a rank
Florida
#3,368of 4,396 rated members · higher than 23.3%
1,026 lower · 3 same rating · 3,367 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,839 within 100 points of 386 (this player included)
350–399: 2,689 members (3.2%) · highlighted band is the player’s · dashed line is the target
23% below 400 (19,308 of 83,635; 22.2% below 386)
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 | 386no change | 380+1 |
| Aug 2026 | 386no change | 379no change |
| Jul 2026 | 386no change | 379no change |
| Jun 2026 | 386no change | 379no change |
| May 2026 | 386no change | 379no change |
| Apr 2026 | 386-99 | 379-108 |
| Mar 2026 | 485+188 | 487+183 |
| Feb 2026 | 297no change | 304no change |
| Jan 2026 | 297 Pno change · 20 games | 304 Pno change · 20 games |
| Dec 2025 | 297 P20 games | 304 P20 games |