USCF player statistics
Hernandez, Juan David
Official US Chess recordRegular rating
Provisional rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-48 Quick vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- -73
- Jan 2026 to Feb 2026
- Longest rise
- —
- No consecutive gains yet
- Current run
- 7 updates
- Unchanged since Feb 2026
- Typical move
- ±11
- Mean absolute change; spread ±24.6
Regular rating in context
United States
#72,721of 83,635 rated members · higher than 13%
10,875 lower · 40 same rating · 72,720 higher · ties share a rank
Washington
#1,933of 2,162 rated members · higher than 10.5%
229 lower · 1 same rating · 1,932 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,980 within 100 points of 239 (this player included)
200–249: 2,417 members (2.8%) · highlighted band is the player’s · dashed line is the target
13.6% below 250 (11,415 of 83,635; 13% below 239)
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 | 239 Pno change · 20 games | 191 Pno change · 20 games |
| Aug 2026 | 239 Pno change · 20 games | 191 Pno change · 20 games |
| Jul 2026 | 239 Pno change · 20 games | 191 Pno change · 20 games |
| Jun 2026 | 239 Pno change · 20 games | 191 Pno change · 20 games |
| May 2026 | 239 Pno change · 20 games | 191 Pno change · 20 games |
| Apr 2026 | 239 Pno change · 20 games | 191 Pno change · 20 games |
| Mar 2026 | 239 Pno change · 20 games | 191 Pno change · 20 games |
| Feb 2026 | 239 P-73 · 20 games | 191 P-64 · 20 games |
| Jan 2026 | 312 P-24 · 15 games | 255 P-20 · 15 games |
| Dec 2025 | 336 P15 games | 275 P15 games |