USCF player statistics
Valenzuela, Juan
US Chess membership expired on October 31, 2026. Published rating history is still shown below.
Join / Renew USCFRegular rating
1,6430 since Oct 2026
Published rating · Nov 2026 · 12 published updates since Dec 2025
Nov 20261,643 Regular
Dec 2025Nov 2026
Other formats against Regular
-53 Quick vs Regular
No national baseline for this rating band yet.
-40 Online Regular vs Regular (provisional)
No national baseline for this rating band yet.
-219 Online Quick vs Regular (provisional)
No national baseline for this rating band yet.
+186 Online Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +45
- Jul 2026 to Aug 2026
- Biggest drop
- -1
- May 2026 to Jun 2026
- Longest rise
- 2 updates
- +81 from Jun 2026 to Aug 2026
- Current run
- 3 updates
- Unchanged since Aug 2026
- Typical move
- ±7
- Mean absolute change; spread ±16.6
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick | Online Regular | Online Quick | Online Blitz |
|---|---|---|---|---|---|
| Nov 2026 | 1,643no change | 1,590no change | 1,603 Pno change · 13 games | 1,424 Pno change · 9 games | 1,829no change |
| Oct 2026 | 1,643no change | 1,590no change | 1,603 Pno change · 13 games | 1,424 Pno change · 9 games | 1,829no change |
| Sep 2026 | 1,643no change | 1,590-1 | 1,603 Pno change · 13 games | 1,424 Pno change · 9 games | 1,829no change |
| Aug 2026 | 1,643+45 | 1,591-1 | 1,603 Pno change · 13 games | 1,424 Pno change · 9 games | 1,829no change |
| Jul 2026 | 1,598+36 | 1,592+19 | 1,603 Pno change · 13 games | 1,424 Pno change · 9 games | 1,829no change |
| Jun 2026 | 1,562-1 | 1,573 P-36 · 23 games | 1,603 Pno change · 13 games | 1,424 Pno change · 9 games | 1,829no change |
| May 2026 | 1,563 Pno change · 23 games | 1,609 Pno change · 20 games | 1,603 Pno change · 13 games | 1,424 Pno change · 9 games | 1,829no change |
| Apr 2026 | 1,563 Pno change · 23 games | 1,609 Pno change · 20 games | 1,603 Pno change · 13 games | 1,424 Pno change · 9 games | 1,829no change |
| Mar 2026 | 1,563 Pno change · 23 games | 1,609 Pno change · 20 games | 1,603 Pno change · 13 games | 1,424 Pno change · 9 games | 1,829no change |
| Feb 2026 | 1,563 Pno change · 23 games | 1,609 Pno change · 20 games | 1,603 Pno change · 13 games | 1,424 Pno change · 9 games | 1,829no change |
| Jan 2026 | 1,563 Pno change · 23 games | 1,609 Pno change · 20 games | 1,603 Pno change · 13 games | 1,424 Pno change · 9 games | 1,829-17 |
| Dec 2025 | 1,563 P23 games | 1,609 P20 games | 1,603 P13 games | 1,424 P9 games | 1,846 |