Ioannis Papaioannou vs Athanasios Mastrovasilis
Ioannis Papaioannou (50, GM, GRE) and Athanasios Mastrovasilis (47, GM, GRE) have met 9 times in classical OTB. Papaioannou leads the classical series 2–1 (6 draws). With current classical ratings of 2611 and 2419, the Elo model gives Papaioannou a 70% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2611 vs 2419 (Δ +192)
With Ioannis Papaioannou as white
70% Ioannis17% draw13% Athanasios
With Athanasios Mastrovasilis as white
61% Ioannis20% draw19% Athanasios
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Ioannis Papaioannou | Athanasios Mastrovasilis | |
|---|---|---|
| Current rating (STD) | 2611 | 2419-1 |
| Peak rating | 2652 · Aug 2017 | 2556 · Sep 2010 |
| Peak age | 41 | 31 |
| World rank now | #132 | #1,372 |
| World rank peak | #85 | #363 |
| Federation rank now | #2 | #19 |
| Games (career, STD) | 492 | 1,143 |
| Months active | 217 | 217 |
| % white wins | 53% | 55% |
| % black wins | 36% | 45% |
| TPR last 12m (STD) | 2496 | 2338 |
| Activity 12m (games) | 11 | 51 |
Best Win
Ioannis Papaioannou
Athanasios Mastrovasilis
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).
Ioannis Papaioannou
Athanasios Mastrovasilis