Grossenbacher, Michael
Current rating: 1502
Record: 6-6
| Grand Prix Lyon 2020 (THB standard) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 106 | Zapillon, Anthony (1500) | Won 2-1 | +181552 |
| 2standard | 5 | Ollagnon, Julien (1520) | Lost 1-2 | -191533 |
| 3standard | 186 | de Graaff, Claes (1833) | Lost 1-2 | -131520 |
| 4standard | 247 | Persenaire, Pierre-Yves (1482) | Lost 1-2 | -181502 |
| average opponent: 1584record: 1-3 | new rating: 1502 | |||
| Grand Prix Brussels 2018 (M19 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 46 | Jacquet, Pablo (1417) | Won 2-1 | +171517 |
| 2standard | 186 | Molder, Petter (1563) | Lost 0-2 | -181499 |
| 3standard | 447 | Demant, Hilmar (1439) | Lost 0-2 | -191480 |
| 4standard | 411 | Klapwijk, Martijn (1513) | Won 2-0 | +191499 |
| 5standard | 329 | Meurant, Barbara (1321) | Won 2-0 | +151514 |
| 6standard | 241 | Thur, Marnic (1644) | Lost 0-2 | -161498 |
| 7standard | 292 | Himpens, Tycho (1440) | Won 2-1 | +171515 |
| 8standard | 255 | Lhoste, Nicolas (1590) | Won 2-0 | +191534 |
| average opponent: 1491record: 5-3 | new rating: 1534 | |||