Ioannis Kalogeris vs Evaggelos Patrelakis
Ioannis Kalogeris (28, IM, GRE) and Evaggelos Patrelakis (22, IM, GRE) have met 6 times in classical OTB plus 8 rapid/blitz games. Kalogeris leads the classical series 5–1 (0 draws). With current classical ratings of 2446 and 2483, the Elo model gives Patrelakis a 35% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2446 vs 2483 (Δ -37)
With Ioannis Kalogeris as white
35% Ioannis30% draw35% Evaggelos
With Evaggelos Patrelakis as white
27% Ioannis25% draw48% Evaggelos
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Ioannis Kalogeris | Evaggelos Patrelakis | |
|---|---|---|
| Current rating (STD) | 2446+19 | 2483-7 |
| Peak rating | 2460 · Jan 2025 | 2490 · Apr 2026 |
| Peak age | 27 | 22 |
| World rank now | #1,058 | #716 |
| World rank peak | #938 | #655 |
| Federation rank now | #13 | #9 |
| Games (career, STD) | 976 | 915 |
| Months active | 186 | 161 |
| % white wins | 63% | 68% |
| % black wins | 58% | 62% |
| TPR last 12m (STD) | 2282 | 2407 |
| Activity 12m (games) | 58 | 197 |
Best Win
Ioannis Kalogeris
Evaggelos Patrelakis
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (14)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Ioannis Kalogeris
Evaggelos Patrelakis