Keprt, David
Current rating: 1460
Record: 6-9
| Grand Prix Vienna 2008 (extended) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 170 | Rauscher, Michael (1500) | Lost 0-2 | -171412 |
| 2extended | 169 | Lipovec, Jernej (1482) | Won 2-0 | +201432 |
| 3extended | 157 | Rivas, Eduardo (1613) | Won 2-0 | +211453 |
| 4extended | 164 | Rudolf, Benjamin (1517) | Won 2-1 | +191472 |
| 5extended | 98 | Bakos, Peter (1535) | Won 2-1 | +191491 |
| 6extended | 60 | Ziesche, Sebastian (1699) | Lost 1-2 | -141477 |
| 7extended | 88 | Wasiltschenko, Sergej (1536) | Lost 1-2 | -171460 |
| average opponent: 1554record: 4-3 | new rating: 1460 | |||
| Grand Prix Prague 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 177 | Cevela, Pavel (1500) | Lost 0-2 | -181482 |
| 2sealed | 191 | Reith, Matthias (1426) | Lost 0-2 | -191463 |
| 3sealed | 278 | Novak, Radek (1463) | Lost 0-2 | -181445 |
| 4sealed | 299 | Dubsky, Michael (1442) | Lost 0-2 | -181427 |
| 5sealed | 280 | da Silva Crisovao, Ben (1427) | Won 2-0 | +181445 |
| 6sealed | 239 | Schneider, Jan (1445) | Won 2-1 | +181463 |
| 7sealed | 206 | Holzweiss, Ralf (1581) | Lost 0-2 | -161447 |
| 8sealed | 190 | Skotnica, Tomas (1446) | Lost 0-2 | -181429 |
| average opponent: 1466record: 2-6 | new rating: 1429 | |||