Dimitrios Kollias vs Ioannis K. Kollias
Dimitrios Kollias (22, GRE) and Ioannis K. Kollias (24, GRE) have met 8 times in classical OTB plus 22 rapid/blitz games. Kollias leads the classical series 3–2 (3 draws). With current classical ratings of 1747 and 2091, the Elo model gives Kollias a 80% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1747 vs 2091 (Δ -344)
With Dimitrios Kollias as white
9% Dimitrios11% draw80% Ioannis
With Ioannis K. Kollias as white
6% Dimitrios9% draw85% Ioannis
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Dimitrios Kollias | Ioannis K. Kollias | |
|---|---|---|
| Current rating (STD) | 1747 | 2091 |
| Peak rating | 1747 · May 2024 | 2091 · May 2026 |
| Peak age | 20 | 24 |
| World rank now | #90,155 | #16,226 |
| World rank peak | #78,198 | #16,225 |
| Federation rank now | #1,096 | #210 |
| Games (career, STD) | 246 | 523 |
| Months active | 155 | 152 |
| % white wins | 53% | 64% |
| % black wins | 48% | 62% |
| TPR last 12m (STD) | — | 2070 |
| Activity 12m (games) | 27 | 145 |
Best Win
Dimitrios Kollias
Ioannis K. Kollias
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (30)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Dimitrios Kollias
Ioannis K. Kollias