Ioannis K. Kollias vs Iasonas Giannopoulos
Ioannis K. Kollias (24, GRE) and Iasonas Giannopoulos (25, GRE) have met 11 times in classical OTB. They split decisive games at 3–3 with 5 draws — a 45% draw rate. Their last meeting at Spring tournament EAP May 2026 drew. With current classical ratings of 2091 and 2054, the Elo model gives Kollias a 50% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2091 vs 2054 (Δ +37)
With Ioannis K. Kollias as white
50% Ioannis21% draw29% Iasonas
With Iasonas Giannopoulos as white
38% Ioannis25% draw37% Iasonas
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Ioannis K. Kollias | Iasonas Giannopoulos | |
|---|---|---|
| Current rating (STD) | 2091 | 2054 |
| Peak rating | 2091 · May 2026 | 2065 · Mar 2026 |
| Peak age | 24 | 25 |
| World rank now | #16,226 | #20,285 |
| World rank peak | #16,225 | #19,085 |
| Federation rank now | #210 | #259 |
| Games (career, STD) | 523 | 210 |
| Months active | 152 | 83 |
| % white wins | 64% | 70% |
| % black wins | 62% | 69% |
| TPR last 12m (STD) | 2070 | 2013 |
| Activity 12m (games) | 145 | 101 |
Best Win
Ioannis K. Kollias
Iasonas Giannopoulos
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (56)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Ioannis K. Kollias
Iasonas Giannopoulos