Michael Castellana vs Nathan Wuillaume
Michael Castellana (52, BEL) and Nathan Wuillaume (21, BEL) have met 10 times in classical OTB. Wuillaume leads with 5 wins to 3, with 2 draws — a 20% draw rate. Their last meeting at Combine 22 - Parties Lentes Ronde 3 drew. With current classical ratings of 1684 and 1891, the Elo model gives Wuillaume a 66% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1684 vs 1891 (Δ -207)
With Michael Castellana as white
20% Michael14% draw66% Nathan
With Nathan Wuillaume as white
14% Michael12% draw74% Nathan
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Michael Castellana | Nathan Wuillaume | |
|---|---|---|
| Current rating (STD) | 1684+14 | 1891 |
| Peak rating | 1770 · Mar 2024 | 1891 · Apr 2026 |
| Peak age | 50 | 21 |
| World rank now | #115,436 | #50,394 |
| World rank peak | #65,147 | #45,598 |
| Federation rank now | #1,870 | #742 |
| Games (career, STD) | 391 | 276 |
| Months active | 114 | 88 |
| % white wins | 57% | 60% |
| % black wins | 48% | 57% |
| TPR last 12m (STD) | 1573 | 1698 |
| Activity 12m (games) | 127 | 22 |
Best Win
Michael Castellana
Nathan Wuillaume
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (18)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Michael Castellana
Nathan Wuillaume