German Alfred Terrazas Alarcon vs Ruben Granar Castaneda Martinez
German Alfred Terrazas Alarcon (38, CHI) and Ruben Granar Castaneda Martinez (41, CHI) have met 5 times in classical OTB plus 1 rapid/blitz game. With current classical ratings of 1924 and 1882, the Elo model gives Terrazas Alarcon a 51% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1924 vs 1882 (Δ +42)
With German Alfred Terrazas Alarcon as white
51% German19% draw30% Ruben
With Ruben Granar Castaneda Martinez as white
40% German23% draw38% Ruben
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| German Alfred Terrazas Alarcon | Ruben Granar Castaneda Martinez | |
|---|---|---|
| Current rating (STD) | 1924 | 1882 |
| Peak rating | 1983 · Sep 2013 | 1903 · Sep 2013 |
| Peak age | 25 | 28 |
| World rank now | #41,104 | #51,543 |
| World rank peak | #33,974 | #41,049 |
| Federation rank now | #181 | #224 |
| Games (career, STD) | 112 | 129 |
| Months active | 170 | 163 |
| % white wins | 54% | 57% |
| % black wins | 44% | 46% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 0 | 0 |
Best Win
German Alfred Terrazas Alarcon
Ruben Granar Castaneda Martinez
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (6)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
German Alfred Terrazas Alarcon
Ruben Granar Castaneda Martinez