William Boudry vs Sim Maerevoet
William Boudry (25, FM, BEL) and Sim Maerevoet (25, IM, BEL) have met 6 times in classical OTB. Maerevoet leads the classical series 4–0 (2 draws). With current classical ratings of 2259 and 2456, the Elo model gives Maerevoet a 62% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2259 vs 2456 (Δ -197)
With William Boudry as white
19% William19% draw62% Sim
With Sim Maerevoet as white
13% William16% draw71% Sim
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| William Boudry | Sim Maerevoet | |
|---|---|---|
| Current rating (STD) | 2259-5 | 2456-4 |
| Peak rating | 2295 · Nov 2025 | 2460 · Apr 2026 |
| Peak age | 24 | 25 |
| World rank now | #5,471 | #958 |
| World rank peak | #4,199 | #913 |
| Federation rank now | #57 | #4 |
| Games (career, STD) | 556 | 809 |
| Months active | 145 | 133 |
| % white wins | 51% | 62% |
| % black wins | 48% | 48% |
| TPR last 12m (STD) | 2248 | 2394 |
| Activity 12m (games) | 109 | 200 |
Best Win
William Boudry
Sim Maerevoet
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (6)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
William Boudry
Sim Maerevoet