Ceh, Boris
Current rating: 1432
Record: 0-4
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 334 | Hermes, Maxime (1690) | Lost 1-2 | -151485 |
| 2sealed | 607 | Shuber, Taras (1487) | Lost 0-2 | -181467 |
| 3sealed | 825 | Ayaz, Veysel Karani (1464) | Lost 1-2 | -181449 |
| 4sealed | 852 | Sandoghdar, Nima (1459) | Lost 0-2 | -171432 |
| average opponent: 1525record: 0-4 | new rating: 1432 | |||