Andres Rivera Sarmiento vs Ruben Granar Castaneda Martinez
Andres Rivera Sarmiento (43, CHI) and Ruben Granar Castaneda Martinez (41, CHI) have met 4 times in classical OTB plus 3 rapid/blitz games. Rivera Sarmiento leads the classical series 3–1 (0 draws). With current classical ratings of 1884 and 1882, the Elo model gives Rivera Sarmiento a 45% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1884 vs 1882 (Δ +2)
With Andres Rivera Sarmiento as white
45% Andres21% draw34% Ruben
With Ruben Granar Castaneda Martinez as white
35% Andres21% draw44% Ruben
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Andres Rivera Sarmiento | Ruben Granar Castaneda Martinez | |
|---|---|---|
| Current rating (STD) | 1884 | 1882 |
| Peak rating | 1925 · Nov 2011 | 1903 · Sep 2013 |
| Peak age | 28 | 28 |
| World rank now | #49,006 | #51,543 |
| World rank peak | #38,754 | #41,049 |
| Federation rank now | #231 | #224 |
| Games (career, STD) | 177 | 129 |
| Months active | 175 | 163 |
| % white wins | 46% | 57% |
| % black wins | 51% | 46% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 0 | 0 |
Best Win
Andres Rivera Sarmiento
Ruben Granar Castaneda Martinez
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (7)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Andres Rivera Sarmiento
Ruben Granar Castaneda Martinez