Omar Rodriguez Alfonso vs George Diaz Quesada
Omar Rodriguez Alfonso (73, CUB) and George Diaz Quesada (50, CUB) have met 9 times in classical OTB. Diaz Quesada leads the classical series 7–1 (1 draw). With current classical ratings of 2002 and 1990, the Elo model gives Rodriguez Alfonso a 46% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2002 vs 1990 (Δ +12)
With Omar Rodriguez Alfonso as white
46% Omar21% draw33% George
With George Diaz Quesada as white
35% Omar23% draw42% George
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Omar Rodriguez Alfonso | George Diaz Quesada | |
|---|---|---|
| Current rating (STD) | 2002 | 1990 |
| Peak rating | 2130 · Jan 2001 | 2190 · Jul 2007 |
| Peak age | 48 | 31 |
| World rank now | #30,470 | #27,163 |
| World rank peak | #20,132 | #11,768 |
| Federation rank now | #353 | #276 |
| Games (career, STD) | 133 | 298 |
| Months active | 216 | 205 |
| % white wins | 26% | 41% |
| % black wins | 31% | 35% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 0 | 18 |
Best Win
Omar Rodriguez Alfonso
George Diaz Quesada
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (9)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Omar Rodriguez Alfonso
George Diaz Quesada