Ivan Kruk vs Sergey Isakov
Ivan Kruk (66, MDA) and Sergey Isakov (68, RUS) have met 6 times in classical OTB plus 2 rapid/blitz games. Kruk leads the classical series 2–1 (3 draws). With current classical ratings of 1870 and 1863, the Elo model gives Kruk a 46% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1870 vs 1863 (Δ +7)
With Ivan Kruk as white
46% Ivan20% draw34% Sergey
With Sergey Isakov as white
35% Ivan21% draw43% Sergey
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Ivan Kruk | Sergey Isakov | |
|---|---|---|
| Current rating (STD) | 1870 | 1863 |
| Peak rating | 2061 · Apr 2009 | 1878 · May 2010 |
| Peak age | 49 | 52 |
| World rank now | #54,093 | #67,407 |
| World rank peak | #24,201 | #44,270 |
| Federation rank now | #83 | #4,686 |
| Games (career, STD) | 159 | 268 |
| Months active | 186 | 185 |
| % white wins | 33% | 28% |
| % black wins | 30% | 25% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 9 | 13 |
Best Win
Ivan Kruk
Sergey Isakov
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (8)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Ivan Kruk
Sergey Isakov