Sjoerd Van Roon vs Onno Elgersma
Sjoerd Van Roon (24, FM, NED) and Onno Elgersma (22, FM, NED) have met 6 times in classical OTB. Elgersma leads the classical series 3–2 (1 draw). With current classical ratings of 2303 and 2356, the Elo model gives Elgersma a 39% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2303 vs 2356 (Δ -53)
With Sjoerd Van Roon as white
34% Sjoerd27% draw39% Onno
With Onno Elgersma as white
26% Sjoerd23% draw51% Onno
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Sjoerd Van Roon | Onno Elgersma | |
|---|---|---|
| Current rating (STD) | 2303-9 | 2356+1 |
| Peak rating | 2323 · Sep 2022 | 2420 · Mar 2025 |
| Peak age | 20 | 21 |
| World rank now | #3,995 | #2,563 |
| World rank peak | #3,677 | #1,427 |
| Federation rank now | #121 | #76 |
| Games (career, STD) | 405 | 785 |
| Months active | 132 | 133 |
| % white wins | 54% | 54% |
| % black wins | 44% | 48% |
| TPR last 12m (STD) | 2318 | 2320 |
| Activity 12m (games) | 49 | 99 |
Best Win
Sjoerd Van Roon
Onno Elgersma
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).
Sjoerd Van Roon
Onno Elgersma