Xavier Mastalerz vs Jean Herman
Xavier Mastalerz (35, BEL) and Jean Herman (35, FM, BEL) have met 4 times in classical OTB plus 1 rapid/blitz game. Mastalerz leads the classical series 1–0 (3 draws). With current classical ratings of 2146 and 2260, the Elo model gives Herman a 50% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2146 vs 2260 (Δ -114)
With Xavier Mastalerz as white
28% Xavier22% draw50% Jean
With Jean Herman as white
21% Xavier18% draw61% Jean
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Xavier Mastalerz | Jean Herman | |
|---|---|---|
| Current rating (STD) | 2146+3 | 2260+4 |
| Peak rating | 2257 · Mar 2017 | 2315 · Apr 2018 |
| Peak age | 26 | 27 |
| World rank now | #11,524 | #5,437 |
| World rank peak | #6,341 | #4,468 |
| Federation rank now | #132 | #55 |
| Games (career, STD) | 669 | 555 |
| Months active | 197 | 187 |
| % white wins | 45% | 50% |
| % black wins | 34% | 45% |
| TPR last 12m (STD) | 1991 | 2256 |
| Activity 12m (games) | 11 | 11 |
Best Win
Xavier Mastalerz
Jean Herman
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (5)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Xavier Mastalerz
Jean Herman