Konstantina Dereka vs Theofilos Symeonidis
Konstantina Dereka (21, GRE) and Theofilos Symeonidis (24, GRE) have met 4 times in classical OTB plus 8 rapid/blitz games. Symeonidis leads the classical series 3–0 (1 draw). With current classical ratings of 1762 and 1771, the Elo model gives Symeonidis a 36% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1762 vs 1771 (Δ -9)
With Konstantina Dereka as white
44% Konstantina20% draw36% Theofilos
With Theofilos Symeonidis as white
34% Konstantina19% draw47% Theofilos
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Konstantina Dereka | Theofilos Symeonidis | |
|---|---|---|
| Current rating (STD) | 1762 | 1771 |
| Peak rating | 1825 · May 2024 | 1771 · May 2025 |
| Peak age | 19 | 23 |
| World rank now | #88,367 | #85,985 |
| World rank peak | #59,030 | #73,597 |
| Federation rank now | #1,073 | #1,039 |
| Games (career, STD) | 609 | 278 |
| Months active | 118 | 112 |
| % white wins | 46% | 45% |
| % black wins | 47% | 52% |
| TPR last 12m (STD) | 1787 | — |
| Activity 12m (games) | 52 | 0 |
Best Win
Konstantina Dereka
Theofilos Symeonidis
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (12)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Konstantina Dereka
Theofilos Symeonidis