Mikhail Kostromin vs Georgiy Tkachenko
Mikhail Kostromin (39, IM, ISR) and Georgiy Tkachenko (73, IM, UKR) have met 8 times in classical OTB plus 2 rapid/blitz games. Kostromin leads the classical series 2–0 (6 draws). With current classical ratings of 2306 and 2206, the Elo model gives Kostromin a 59% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2306 vs 2206 (Δ +100)
With Mikhail Kostromin as white
59% Mikhail19% draw22% Georgiy
With Georgiy Tkachenko as white
48% Mikhail23% draw29% Georgiy
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Mikhail Kostromin | Georgiy Tkachenko | |
|---|---|---|
| Current rating (STD) | 2306 | 2206 |
| Peak rating | 2409 · Jul 2007 | 2411 · Jan 2004 |
| Peak age | 20 | 51 |
| World rank now | #4,839 | #9,789 |
| World rank peak | #2,091 | #1,850 |
| Federation rank now | #105 | #268 |
| Games (career, STD) | 381 | 423 |
| Months active | 209 | 216 |
| % white wins | 42% | 45% |
| % black wins | 41% | 44% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 0 | 0 |
Best Win
Mikhail Kostromin
Georgiy Tkachenko
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (10)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Mikhail Kostromin
Georgiy Tkachenko