USCF player statistics
Guerra, Javier Alejandro
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+60 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +31
- Dec 2025 to Jan 2026
- Biggest drop
- -49
- Mar 2026 to Apr 2026
- Longest rise
- 2 updates
- +44 from Dec 2025 to Feb 2026
- Current run
- 5 updates
- Unchanged since Apr 2026
- Typical move
- ±10
- Mean absolute change; spread ±21
Regular rating in context
United States
#42,020of 83,635 rated members · higher than 49.7%
41,573 lower · 43 same rating · 42,019 higher · ties share a rank
Texas
#4,099of 10,810 rated members · higher than 62%
6,707 lower · 5 same rating · 4,098 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,021 within 100 points of 833 (this player included)
800–849: 2,310 members (2.7%) · highlighted band is the player’s · dashed line is the target
50.6% below 850 (42,370 of 83,635; 49.7% below 833)
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 | 833no change | 893no change |
| Aug 2026 | 833no change | 893no change |
| Jul 2026 | 833no change | 893no change |
| Jun 2026 | 833no change | 893no change |
| May 2026 | 833no change | 893no change |
| Apr 2026 | 833-49 | 893-25 |
| Mar 2026 | 882 Pno change · 23 games | 918 Pno change · 23 games |
| Feb 2026 | 882 P+13 · 23 games | 918 P+12 · 23 games |
| Jan 2026 | 869 P+31 · 19 games | 906 P+27 · 19 games |
| Dec 2025 | 838 P15 games | 879 P15 games |