Ioannis Papaioannou vs Dimitrios Mastrovasilis
Ioannis Papaioannou (50, GM, GRE) and Dimitrios Mastrovasilis (43, GM, GRE) have met 7 times in classical OTB. With current classical ratings of 2611 and 2527, the Elo model gives Papaioannou a 55% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2611 vs 2527 (Δ +84)
With Ioannis Papaioannou as white
55% Ioannis22% draw22% Dimitrios
With Dimitrios Mastrovasilis as white
44% Ioannis27% draw30% Dimitrios
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Ioannis Papaioannou | Dimitrios Mastrovasilis | |
|---|---|---|
| Current rating (STD) | 2611 | 2527+1 |
| Peak rating | 2652 · Aug 2017 | 2631 · Jan 2012 |
| Peak age | 41 | 29 |
| World rank now | #132 | #427 |
| World rank peak | #85 | #138 |
| Federation rank now | #2 | #7 |
| Games (career, STD) | 492 | 1,080 |
| Months active | 217 | 217 |
| % white wins | 53% | 49% |
| % black wins | 36% | 36% |
| TPR last 12m (STD) | 2496 | 2493 |
| Activity 12m (games) | 11 | 106 |
Best Win
Ioannis Papaioannou
Dimitrios Mastrovasilis
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).
Ioannis Papaioannou
Dimitrios Mastrovasilis