USCF player statistics
Valenzuela, Mario Ramon
- Gender
- Male
- FIDE
- FIDE 0
- US Chess reported rank
- #22,884 national · #479 in state
- Floor
- Regular 136 · Quick 136
US Chess record as of Sep 15, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +99
- Jul 2026 to Aug 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 1 update
- +99 from Jul 2026 to Aug 2026
- Current run
- 3 updates
- Unchanged since Aug 2026
- Typical move
- ±12
- Mean absolute change; spread ±30.6
Regular rating in context
United States
#29,885of 83,032 rated members · higher than 63.9%
53,112 lower · 36 same rating · 29,884 higher · ties share a rank
Arizona
#677of 1,707 rated members · higher than 60.3%
1,030 lower · 1 same rating · 676 higher · ties share a rank
Where this rating sits · United States
83,032 rated members in 50-point bands · median 850–899 · 7,309 within 100 points of 1,139 (this player included)
1,100–1,149: 1,819 members (2.1%) · highlighted band is the player’s · dashed line is the target
64.4% below 1,150 (53,488 of 83,032; 63.9% below 1,139)
Percentile over time · United States
63.9% higher than · Nov 2026 · rank #29,885 of 83,032
Since Dec 2025
+5.5 pts
How these comparisons are calculated
Chess67 calculations from the Nov 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 | Blitz |
|---|---|---|---|
| Nov 2026 | 1,139no change | 1,115no change | 1,132 P16 games |
| Oct 2026 | 1,139no change | 1,115no change | — |
| Sep 2026 | 1,139no change | 1,115no change | — |
| Aug 2026 | 1,139+99 | 1,115+113 | — |
| Jul 2026 | 1,040no change | 1,002no change | — |
| Jun 2026 | 1,040+34 | 1,002+59 | — |
| May 2026 | 1,006no change | 943no change | — |
| Apr 2026 | 1,006no change | 943no change | — |
| Mar 2026 | 1,006no change | 943no change | — |
| Feb 2026 | 1,006no change | 943no change | — |
| Jan 2026 | 1,006no change | 943no change | — |
| Dec 2025 | 1,006 | 943 | — |