USCF player statistics
De Erbiti Ramirez, Giorgio Stefan
Official US Chess record- FIDE
- FIDE 566003300
Regular rating
Provisional rating · Sep 2026 · 8 published updates since Feb 2026
Other formats against Regular
-73 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +2
- Jul 2026 to Aug 2026
- Biggest drop
- -95
- Apr 2026 to May 2026
- Longest rise
- 1 update
- +2 from Jul 2026 to Aug 2026
- Updates that moved
- 3 of 7
- Latest -64, Aug 2026 to Sep 2026
- Typical move
- ±23
- Mean absolute change; spread ±40
Regular rating in context
United States
#32,820of 83,635 rated members · higher than 60.7%
50,780 lower · 36 same rating · 32,819 higher · ties share a rank
Florida
#1,681of 4,396 rated members · higher than 61.7%
2,713 lower · 3 same rating · 1,680 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 7,743 within 100 points of 1,052 (this player included)
1,050–1,099: 1,855 members (2.2%) · highlighted band is the player’s · dashed line is the target
62.8% below 1,100 (52,555 of 83,635; 60.7% below 1,052)
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 | 1,052 P-64 · 14 games | 979 P-116 · 10 games |
| Aug 2026 | 1,116 P+2 · 9 games | 1,095 P+8 · 5 games |
| Jul 2026 | 1,114 Pno change · 9 games | 1,087 Pno change · 5 games |
| Jun 2026 | 1,114 Pno change · 9 games | 1,087 Pno change · 5 games |
| May 2026 | 1,114 P-95 · 9 games | 1,087 Pno change · 5 games |
| Apr 2026 | 1,209 Pno change · 5 games | 1,087 Pno change · 5 games |
| Mar 2026 | 1,209 Pno change · 5 games | 1,087 Pno change · 5 games |
| Feb 2026 | 1,209 P5 games | 1,087 P5 games |