Duilio Collutiis vs Igor Efimov
Duilio Collutiis (50, IM, ITA) and Igor Efimov (66, GM, MNC) have met 9 times in classical OTB plus 6 rapid/blitz games. With current classical ratings of 2318 and 2318, the Elo model gives Collutiis a 42% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2318 vs 2318 (Δ +0)
With Duilio Collutiis as white
42% Duilio26% draw32% Igor
With Igor Efimov as white
32% Duilio26% draw42% Igor
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Duilio Collutiis | Igor Efimov | |
|---|---|---|
| Current rating (STD) | 2318 | 2318 |
| Peak rating | 2513 · May 2012 | 2505 · Jan 2004 |
| Peak age | 36 | 44 |
| World rank now | #3,536 | #3,536 |
| World rank peak | #691 | #558 |
| Federation rank now | #52 | #3 |
| Games (career, STD) | 1,169 | 1,435 |
| Months active | 217 | 217 |
| % white wins | 59% | 62% |
| % black wins | 56% | 56% |
| TPR last 12m (STD) | 2274 | 2258 |
| Activity 12m (games) | 80 | 106 |
Best Win
Duilio Collutiis
Igor Efimov
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (15)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Duilio Collutiis
Igor Efimov