Josef Lys vs Jiri Kociscak
Josef Lys (69, FM, CZE) and Jiri Kociscak (33, IM, CZE) have met 9 times in classical OTB. Kociscak leads the classical series 8–0 (1 draw). With current classical ratings of 2037 and 2486, the Elo model gives Kociscak a 87% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2037 vs 2486 (Δ -449)
With Josef Lys as white
4% Josef10% draw87% Jiri
With Jiri Kociscak as white
2% Josef8% draw90% Jiri
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Josef Lys | Jiri Kociscak | |
|---|---|---|
| Current rating (STD) | 2037-9 | 2486 |
| Peak rating | 2359 · Jul 2002 | 2510 · Nov 2019 |
| Peak age | 45 | 26 |
| World rank now | #22,294 | #698 |
| World rank peak | #3,015 | #692 |
| Federation rank now | #819 | #12 |
| Games (career, STD) | 1,235 | 731 |
| Months active | 217 | 206 |
| % white wins | 58% | 57% |
| % black wins | 50% | 52% |
| TPR last 12m (STD) | 1986 | 2582 |
| Activity 12m (games) | 139 | 9 |
Best Win
Josef Lys
Jiri Kociscak
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (9)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Josef Lys
Jiri Kociscak