Thomas Beerdsen vs Bas De Boer
Thomas Beerdsen (28, GM, NED) and Bas De Boer (28, CM, NED) have met 2 times in classical OTB plus 4 rapid/blitz games. Beerdsen leads the classical series 2–0 (0 draws). With current classical ratings of 2518 and 2191, the Elo model gives Beerdsen a 83% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2518 vs 2191 (Δ +327)
With Thomas Beerdsen as white
83% Thomas12% draw5% Bas
With Bas De Boer as white
77% Thomas14% draw9% Bas
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Thomas Beerdsen | Bas De Boer | |
|---|---|---|
| Current rating (STD) | 2518-6 | 2191-5 |
| Peak rating | 2538 · Jun 2025 | 2229 · Feb 2024 |
| Peak age | 27 | 26 |
| World rank now | #471 | #8,646 |
| World rank peak | #391 | #6,595 |
| Federation rank now | #15 | #292 |
| Games (career, STD) | 1,690 | 731 |
| Months active | 181 | 136 |
| % white wins | 57% | 40% |
| % black wins | 50% | 29% |
| TPR last 12m (STD) | 2485 | 2237 |
| Activity 12m (games) | 195 | 35 |
Best Win
Thomas Beerdsen
Bas De Boer
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 Beerdsen
Bas De Boer