USCF player statistics
Alday-Rodriguez, Roberto
- Biggest rank climb · #20 in Michigan (Quick)
- Biggest rank climb · #19 in Michigan (Regular)
- Fastest rising · #24 in Michigan (Quick)
- Fastest rising · #22 in Michigan (Regular)
- Gender
- Male
- US Chess reported rank
- #62,391 national · #1,326 in state
- Floor
- Regular 138 · Quick 138
US Chess record as of Sep 17, 2026
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +133
- Sep 2026 to Oct 2026
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- 3 updates
- +150 from Feb 2026 to May 2026
- Updates that moved
- 5 of 10
- Latest +133, Sep 2026 to Oct 2026
- Typical move
- ±29
- Mean absolute change; spread ±48.6
Regular rating in context
United States
#64,329of 82,596 rated members · higher than 22%
18,226 lower · 42 same rating · 64,328 higher · ties share a rank
Michigan
#1,463of 1,920 rated members · higher than 23.8%
457 lower · 1 same rating · 1,462 higher · ties share a rank
Where this rating sits · United States
82,596 rated members in 50-point bands · median 800–849 · 10,610 within 100 points of 388 (this player included)
350–399: 2,677 members (3.2%) · highlighted band is the player’s · dashed line is the target
22.8% below 400 (18,853 of 82,596; 22% below 388)
Percentile over time · United States
22% higher than · Oct 2026 · rank #64,329 of 82,596
Since Dec 2025
+20.4 pts
How these comparisons are calculated
Chess67 calculations from the Oct 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 |
|---|---|---|
| Oct 2026 | 388+133 | 374+132 |
| Sep 2026 | 255no change | 242no change |
| Aug 2026 | 255no change | 242no change |
| Jul 2026 | 255no change | 242no change |
| Jun 2026 | 255no change | 242no change |
| May 2026 | 255+101 | 242+95 |
| Apr 2026 | 154 P+37 · 21 games | 147 P+34 · 21 games |
| Mar 2026 | 117 P+12 · 16 games | 113 P+8 · 16 games |
| Feb 2026 | 105 Pno change · 16 games | 105 Pno change · 16 games |
| Jan 2026 | 105 P+3 · 12 games | 105 P+3 · 12 games |
| Dec 2025 | 102 P12 games | 102 P12 games |