Michielsen, J
Last game 2026
Rating
peak 2409 · latest 2343Games
46
Wins
19
Draws
16
Losses
11
Peak Elo
2409
58.7% score
As White
| B90 | Sicilian Defense: Najdorf Variation, Adams Attack | 3 | 33.3% |
| B30 | Sicilian Defense: Closed, Anti-Sveshnikov Variation | 2 | 75.0% |
| B36 | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | 2 | 25.0% |
| B41 | Sicilian Defense: Kan Variation, Maróczy Bind, Bronstein Variation | 2 | 50.0% |
As Black
| D10 | Slav Defense | 4 | 75.0% |
| B40 | Sicilian Defense: French Variation | 3 | 16.7% |
| B48 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | 2 | 75.0% |
| B22 | Sicilian Defense: Alapin Variation | 2 | 25.0% |
| A29 | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line | 2 | 75.0% |
Recent games
| Nijboer, F2418 | 1-0 | Michielsen, J2343 | TCh-NED Cup 2026 | 2026 |
| Michielsen, J2343 | ½-½ | Lombaers, P2339 | TCh-NED Cup 2026 | 2026 |
| Michielsen, J2409 | 0-1 | Van Mechelen, J2247 | 40th Eastman Open 2017 | 2017 |
| De Jong, Jasper2151 | ½-½ | Michielsen, J2409 | 40th Eastman Open 2017 | 2017 |
| Michielsen, J2409 | ½-½ | Cordts, I2259 | 40th Eastman Open 2017 | 2017 |
| Vandelacluze, I2158 | 0-1 | Michielsen, J2409 | 40th Eastman Open 2017 | 2017 |
| Michielsen, J2409 | ½-½ | Froeyman, H2264 | 40th Eastman Open 2017 | 2017 |
| Van Herck, M2156 | ½-½ | Michielsen, J2409 | 40th Eastman Open 2017 | 2017 |
| Michielsen, J2409 | 1-0 | Boons, P2001 | 40th Eastman Open 2017 | 2017 |
| Hakvoort, Elco2037 | 0-1 | Michielsen, J2409 | 40th Eastman Open 2017 | 2017 |
| Michielsen, J2409 | 1-0 | De Putter, T1856 | 40th Eastman Open 2017 | 2017 |
| Michielsen, J2397 | 0-1 | Zubarev, Al12583 | 7th Paleochora Open 2014 | 2014 |
| Naoum, S2162 | 0-1 | Michielsen, J2397 | 7th Paleochora Open 2014 | 2014 |
| Michielsen, J2397 | 1-0 | Skaperdas, K2093 | 7th Paleochora Open 2014 | 2014 |
| Theodoulidis, T2116 | ½-½ | Michielsen, J2397 | 7th Paleochora Open 2014 | 2014 |