Feuille Lion vs William Cain-Rossow
Feuille Lion (29, FRA) and William Cain-Rossow (31, FRA) have never met in classical OTB, but played 8 rapid/blitz games on record. They share 9 common opponents with at least 3 games each side, providing a calibration of relative strength. With current classical ratings of 1830 and 1986, the Elo model gives Cain-Rossow a 58% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1830 vs 1986 (Δ -156)
With Feuille Lion as white
25% Feuille17% draw58% William
With William Cain-Rossow as white
18% Feuille14% draw68% William
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Feuille Lion | William Cain-Rossow | |
|---|---|---|
| Current rating (STD) | 1830 | 1986 |
| Peak rating | 1830 · May 2025 | 2020 · Dec 2025 |
| Peak age | 28 | 30 |
| World rank now | #67,512 | #29,771 |
| World rank peak | #57,159 | #24,311 |
| Federation rank now | #4,300 | #1,651 |
| Games (career, STD) | 150 | 273 |
| Months active | 77 | 186 |
| % white wins | 62% | 48% |
| % black wins | 53% | 52% |
| TPR last 12m (STD) | — | 1986 |
| Activity 12m (games) | 32 | 41 |
Best Win
Feuille Lion
William Cain-Rossow
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).
Feuille Lion
William Cain-Rossow