Gelacio Gonzalez Rondon vs Alfredo Zayas Sosa
Gelacio Gonzalez Rondon (67, CUB) and Alfredo Zayas Sosa (61, CUB) have met 43 times in classical OTB. Zayas Sosa leads with 17 wins to 9, with 17 draws — a 40% draw rate. Their last meeting at Copa Giraldilla de La Habana - Premier 2023 saw Gonzalez Rondon prevail. With current classical ratings of 1992 and 1987, the Elo model gives Gonzalez Rondon a 45% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1992 vs 1987 (Δ +5)
With Gelacio Gonzalez Rondon as white
45% Gelacio22% draw33% Alfredo
With Alfredo Zayas Sosa as white
35% Gelacio22% draw43% Alfredo
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Gelacio Gonzalez Rondon | Alfredo Zayas Sosa | |
|---|---|---|
| Current rating (STD) | 1992 | 1987 |
| Peak rating | 2222 · Jan 2006 | 2217 · May 2011 |
| Peak age | 47 | 46 |
| World rank now | #26,235 | #28,249 |
| World rank peak | #10,025 | #9,720 |
| Federation rank now | #281 | #266 |
| Games (career, STD) | 1,046 | 834 |
| Months active | 211 | 198 |
| % white wins | 35% | 40% |
| % black wins | 32% | 38% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 0 | 0 |
Best Win
Gelacio Gonzalez Rondon
Alfredo Zayas Sosa
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (43)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Gelacio Gonzalez Rondon
Alfredo Zayas Sosa