Vajsejtl, Jan
Current rating: 1525
Record: 6-6
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 90 | Starka, Jakub (1500) | Won 2-1 | +181512 |
| 4sealed | 199 | Jurkovic, Robert (1972) | Lost 0-2 | -101502 |
| 5sealed | 204 | Nottebrock, Jorg (1476) | Won 2-0 | +181520 |
| 6sealed | 109 | Enduraev, Pavel (1599) | Lost 1-2 | -171503 |
| 7sealed | 173 | Kepinski, Michal (1566) | Won 2-0 | +191522 |
| 8sealed | 171 | Picciafuochi, Riccardo (1502) | Won 2-0 | +181540 |
| 9sealed | 132 | Ausilio, Flavio (1739) | Lost 0-2 | -151525 |
| average opponent: 1622record: 4-3 | new rating: 1525 | |||
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 34 | Kamenov, Kamen (1525) | Won 2-0 | +181518 |
| 5standard | 161 | Shenhar, Shahar (2125) | Lost 0-2 | -81510 |
| 6standard | 88 | Kurz, Jonathan Alexander (1584) | Lost 0-2 | -161494 |
| 7standard | 131 | Pestov, Evgeny (1517) | Won 2-1 | +181512 |
| 8standard | 106 | Jansen, Sepp (1510) | Lost 1-2 | -181494 |
| average opponent: 1652record: 2-3 | new rating: 1494 | |||