USCF player statistics
Quintero, Estaban
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
0 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +237
- Mar 2026 to Apr 2026
- Biggest drop
- -111
- Dec 2025 to Jan 2026
- Longest rise
- 1 update
- +237 from Mar 2026 to Apr 2026
- Current run
- 5 updates
- Unchanged since Apr 2026
- Typical move
- ±40
- Mean absolute change; spread ±91.2
Regular rating in context
United States
#66,245of 83,635 rated members · higher than 20.7%
17,333 lower · 58 same rating · 66,244 higher · ties share a rank
Illinois
#3,438of 4,678 rated members · higher than 26.4%
1,236 lower · 5 same rating · 3,437 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,697 within 100 points of 363 (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; 20.7% below 363)
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 | 363no change | 363no change |
| Aug 2026 | 363no change | 363no change |
| Jul 2026 | 363no change | 363no change |
| Jun 2026 | 363no change | 363no change |
| May 2026 | 363no change | 363no change |
| Apr 2026 | 363+237 | 363+237 |
| Mar 2026 | 126 Pno change · 17 games | 126 Pno change · 17 games |
| Feb 2026 | 126 P+11 · 17 games | 126 P+10 · 17 games |
| Jan 2026 | 115 P-111 · 17 games | 116 P-110 · 17 games |
| Dec 2025 | 226 P13 games | 226 P13 games |