Johanson, Olaf-Carlin
Current rating: 1500
Record: 3-3
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 191 | Carola, Filipa (1539) | Lost 0-2 | -171483 |
| 2pioneer | 549 | Tang, Frederic (1408) | Won 2-1 | +161499 |
| 3pioneer | 588 | Spielvogel, Christian (1527) | Won 2-1 | +191518 |
| 4pioneer | 418 | Rauser, Thomas (1498) | Won 2-1 | +181536 |
| 5pioneer | 341 | Herrdum, Kai (1554) | Lost 1-2 | -181518 |
| 6pioneer | 292 | Migliaccio, Daniele (1526) | Lost 1-2 | -181500 |
| average opponent: 1509record: 3-3 | new rating: 1500 | |||