Holvb, Lukas
Current rating: 1521
Record: 4-3
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 418 | Repetti, Guillaume (1581) | Lost 1-2 | -171483 |
| 2sealed | 474 | Koehler, Martin (1482) | Lost 0-2 | -181465 |
| 3sealed | 691 | Theilinger, Martin (1484) | Won 2-0 | +191484 |
| 4sealed | 665 | Rybar, Stepan (1421) | Lost 1-2 | -191465 |
| 5sealed | 613 | Vaclavik Jr, Petr (1486) | Won 2-0 | +181483 |
| 6sealed | 549 | Larsen, Soren (1571) | Won 2-0 | +201503 |
| 7sealed | 389 | Pavelka, Ondrej (1534) | Won 2-1 | +181521 |
| average opponent: 1508record: 4-3 | new rating: 1521 | |||