Trunecek, Petr
Current rating: 1529
Record: 4-3-1
| Grand Prix Prague 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 203 | Girdasov, Boris (1500) | Lost 1-2 | -181482 |
| 2modern | 766 | Olsson, Mattias (1481) | Won 2-0 | +181500 |
| 3modern | 726 | Halonen, Teemu (1644) | Won 2-0 | +211521 |
| 4modern | 398 | Ceska, Pavel (1769) | Won 2-0 | +221543 |
| 5modern | 309 | Lagarde, Antoine (1791) | Lost 0-2 | -141529 |
| 6modern | 333 | Dentan, Guy (1518) | Lost 1-2 | -181511 |
| 7modern | 597 | Svoboda, Marek (1516) | Draw 1-1 | 01511 |
| 8modern | 481 | Stefanek, Benjamin (1503) | Won 2-0 | +181529 |
| average opponent: 1590record: 4-3-1 | new rating: 1529 | |||