USCF player statistics
Perez, Ramon
- Gender
- Male
- US Chess reported rank
- #49,651 national · #2,429 in state
- Floor
- Regular 117 · Quick 117
- Rated games
- Regular 5 · Quick 5
US Chess record as of Sep 18, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- -48
- Oct 2026 to Nov 2026
- Longest rise
- —
- No consecutive gains yet
- Updates that moved
- 1 of 5
- Latest -48, Oct 2026 to Nov 2026
- Typical move
- ±10
- Mean absolute change; spread ±21.5
Regular rating in context
United States
#60,966of 83,032 rated members · higher than 26.5%
22,005 lower · 62 same rating · 60,965 higher · ties share a rank
Illinois
#3,020of 4,515 rated members · higher than 33%
1,492 lower · 4 same rating · 3,019 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 10,779 within 100 points of 458 (this player included)
450–499: 2,670 members (3.2%) · highlighted band is the player’s · dashed line is the target
29.1% below 500 (24,225 of 83,032; 26.5% below 458)
Percentile over time · United States
26.5% higher than · Nov 2026 · rank #60,966 of 83,032
Since Jun 2026
-3.5 pts
How these comparisons are calculated
Chess67 calculations from the Nov 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 |
|---|---|---|
| Nov 2026 | 458 P-48 · 9 games | 456 P-51 · 9 games |
| Oct 2026 | 506 Pno change · 5 games | 507 Pno change · 5 games |
| Sep 2026 | 506 Pno change · 5 games | 507 Pno change · 5 games |
| Aug 2026 | 506 Pno change · 5 games | 507 Pno change · 5 games |
| Jul 2026 | 506 Pno change · 5 games | 507 Pno change · 5 games |
| Jun 2026 | 506 P5 games | 507 P5 games |