Otto, Marvin
Current rating: 1376
Record: 0-7
| Grand Prix Prague 2018 (modern) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 8 | Paragi, Zoltan (1500) | Lost 0-2 | -171427 |
| 2modern | 660 | Kindl, Jiri (1445) | Lost 0-2 | -171410 |
| 3modern | 971 | Giroux, Bastien (1478) | Lost 1-2 | -171393 |
| 4modern | 930 | Daminelli, Pietro (1447) | Lost 1-2 | -171376 |
| average opponent: 1468record: 0-4 | new rating: 1376 | |||
| Grand Prix Lyon 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 280 | Julien, Nivet (1500) | Lost 0-2 | -181482 |
| 2modern | 181 | Amort, Holger (1403) | Lost 1-2 | -191463 |
| 3modern | 181 | Garcia, Jaume (1445) | Lost 0-2 | -191444 |
| average opponent: 1450record: 0-3 | new rating: 1444 | |||