Ioannis Maris vs Konstantinos Klokas
Ioannis Maris (79, FM, GRE) and Konstantinos Klokas (50, GRE) have met 11 times in classical OTB. Klokas leads with 9 wins to 0, with 2 draws — a 18% draw rate. Their last meeting at 2025 Team Championship of Crete - B Category saw Klokas prevail. With current classical ratings of 1913 and 2053, the Elo model gives Klokas a 55% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1913 vs 2053 (Δ -140)
With Ioannis Maris as white
26% Ioannis18% draw55% Konstantinos
With Konstantinos Klokas as white
19% Ioannis15% draw66% Konstantinos
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Ioannis Maris | Konstantinos Klokas | |
|---|---|---|
| Current rating (STD) | 1913 | 2053 |
| Peak rating | 2183 · Jan 2010 | 2258 · Jul 2005 |
| Peak age | 63 | 29 |
| World rank now | #45,035 | #20,399 |
| World rank peak | #11,426 | #8,512 |
| Federation rank now | #555 | #260 |
| Games (career, STD) | 790 | 510 |
| Months active | 217 | 208 |
| % white wins | 61% | 64% |
| % black wins | 60% | 60% |
| TPR last 12m (STD) | 1878 | 2052 |
| Activity 12m (games) | 41 | 43 |
Best Win
Ioannis Maris
Konstantinos Klokas
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (22)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Ioannis Maris
Konstantinos Klokas