Konstantinos Tzamtzis vs Antonios Gkavardinas
Konstantinos Tzamtzis (50, GRE) and Antonios Gkavardinas (16, FM, GRE) have met 2 times in classical OTB plus 4 rapid/blitz games. Tzamtzis leads the classical series 2–0 (0 draws). With current classical ratings of 1840 and 2304, the Elo model gives Gkavardinas a 88% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1840 vs 2304 (Δ -464)
With Konstantinos Tzamtzis as white
4% Konstantinos9% draw88% Antonios
With Antonios Gkavardinas as white
2% Konstantinos7% draw91% Antonios
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Konstantinos Tzamtzis | Antonios Gkavardinas | |
|---|---|---|
| Current rating (STD) | 1840-26 | 2304+18 |
| Peak rating | 2074 · Apr 2005 | 2313 · May 2025 |
| Peak age | 29 | 15 |
| World rank now | #64,208 | #3,955 |
| World rank peak | #28,423 | #3,646 |
| Federation rank now | #781 | #53 |
| Games (career, STD) | 326 | 590 |
| Months active | 204 | 97 |
| % white wins | 61% | 54% |
| % black wins | 56% | 50% |
| TPR last 12m (STD) | 1779 | 2243 |
| Activity 12m (games) | 83 | 120 |
Best Win
Konstantinos Tzamtzis
Antonios Gkavardinas
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (6)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Konstantinos Tzamtzis
Antonios Gkavardinas