Thomas Willemze vs Jan-Willem De Jong
Thomas Willemze (44, IM, NED) and Jan-Willem De Jong (45, IM, NED) have met 6 times in classical OTB. With current classical ratings of 2327 and 2408, the Elo model gives De Jong a 44% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2327 vs 2408 (Δ -81)
With Thomas Willemze as white
31% Thomas26% draw44% Jan-Willem
With Jan-Willem De Jong as white
23% Thomas21% draw55% Jan-Willem
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Thomas Willemze | Jan-Willem De Jong | |
|---|---|---|
| Current rating (STD) | 2327+6 | 2408-2 |
| Peak rating | 2428 · Apr 2015 | 2479 · Jul 2008 |
| Peak age | 33 | 27 |
| World rank now | #3,281 | #1,526 |
| World rank peak | #1,596 | #924 |
| Federation rank now | #100 | #42 |
| Games (career, STD) | 664 | 415 |
| Months active | 217 | 217 |
| % white wins | 52% | 44% |
| % black wins | 38% | 33% |
| TPR last 12m (STD) | 2336 | 2346 |
| Activity 12m (games) | 23 | 14 |
Best Win
Thomas Willemze
Jan-Willem De Jong
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).
Thomas Willemze
Jan-Willem De Jong