Arthur Kogan vs Michael Roiz
Arthur Kogan (52, GM, ISR) and Michael Roiz (43, GM, ISR) have met 5 times in classical OTB plus 2 rapid/blitz games. Roiz leads the classical series 2–0 (3 draws). With current classical ratings of 2477 and 2564, the Elo model gives Roiz a 44% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2477 vs 2564 (Δ -87)
With Arthur Kogan as white
29% Arthur26% draw44% Michael
With Michael Roiz as white
22% Arthur22% draw56% Michael
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Arthur Kogan | Michael Roiz | |
|---|---|---|
| Current rating (STD) | 2477+1 | 2564 |
| Peak rating | 2592 · Jan 2005 | 2680 · Jul 2008 |
| Peak age | 31 | 25 |
| World rank now | #764 | #259 |
| World rank peak | #149 | #40 |
| Federation rank now | #23 | #4 |
| Games (career, STD) | 748 | 820 |
| Months active | 218 | 217 |
| % white wins | 58% | 49% |
| % black wins | 49% | 36% |
| TPR last 12m (STD) | 1881 | 2484 |
| Activity 12m (games) | 80 | 10 |
Best Win
Arthur Kogan
Michael Roiz
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (7)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Arthur Kogan
Michael Roiz