Snajdr, Marek
Current rating: 1445
Record: 5-8
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 509 | Wiesen, Ardijan (1464) | Won 2-1 | +181481 |
| 2sealed | 615 | Csilla, Gocza (1357) | Lost 0-2 | -201461 |
| 3sealed | 680 | Wagner, Rene (1501) | Won 2-0 | +191480 |
| 4sealed | 618 | Blaszczak, Rafal (1520) | Lost 0-2 | -181462 |
| 5sealed | 696 | Trnobransky, Karel (1491) | Lost 1-2 | -171445 |
| average opponent: 1467record: 2-3 | new rating: 1445 | |||
| Grand Prix Prague 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 206 | Reich, Philip (1438) | Lost 1-2 | -191481 |
| 2sealed | 177 | Cerych, Ondrej (1483) | Lost 1-2 | -181463 |
| 3sealed | 252 | Mikulik, Tomas (1465) | Won 2-1 | +181481 |
| 4sealed | 242 | Janousek, Pavel (1482) | Lost 1-2 | -181463 |
| 5sealed | 241 | Havel, Martin (1464) | Lost 0-2 | -181445 |
| 6sealed | 252 | Podlaha, Martin (1447) | Won 2-1 | +181463 |
| 7sealed | 207 | Snydr, Ondrej (1465) | Won 1-0 | +181481 |
| 8sealed | 166 | Becvar, Pavel (1482) | Lost 1-2 | -181463 |
| average opponent: 1466record: 3-5 | new rating: 1463 | |||