Julio Eduardo Ostos vs Rafael Felipe Prasca Sosa
Julio Eduardo Ostos (73, IM, VEN) and Rafael Felipe Prasca Sosa (43, IM, VEN) have met 7 times in classical OTB. Prasca Sosa leads the classical series 3–0 (4 draws). With current classical ratings of 2167 and 2286, the Elo model gives Prasca Sosa a 51% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2167 vs 2286 (Δ -119)
With Julio Eduardo Ostos as white
27% Julio22% draw51% Rafael
With Rafael Felipe Prasca Sosa as white
20% Julio18% draw62% Rafael
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Julio Eduardo Ostos | Rafael Felipe Prasca Sosa | |
|---|---|---|
| Current rating (STD) | 2167 | 2286 |
| Peak rating | 2353 · Jan 2012 | 2448 · Jul 2005 |
| Peak age | 59 | 22 |
| World rank now | #10,383 | #4,521 |
| World rank peak | #3,279 | #1,193 |
| Federation rank now | #24 | #16 |
| Games (career, STD) | 430 | 587 |
| Months active | 217 | 216 |
| % white wins | 51% | 49% |
| % black wins | 47% | 40% |
| TPR last 12m (STD) | — | 2156 |
| Activity 12m (games) | 0 | 20 |
Best Win
Julio Eduardo Ostos
Rafael Felipe Prasca Sosa
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).
Julio Eduardo Ostos
Rafael Felipe Prasca Sosa