Lozak, Erik
Current rating: 1479
Record: 4-5
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 232 | Salda, Zbynek (1500) | Lost 0-2 | -181482 |
| 2sealed | 250 | Boura, Evzen (1505) | Lost 0-2 | -181464 |
| 3sealed | 400 | Brehovsky, Josef (1464) | Lost 0-2 | -181446 |
| 4sealed | 411 | Pannhorst, Lothar-Nils (1316) | Won 2-0 | +161462 |
| 5sealed | 345 | Cifka, Stanislav (1463) | Lost 0-2 | -181444 |
| 6sealed | 322 | Slegl, Jan (1445) | Lost 1-2 | -181426 |
| 7sealed | 278 | Pastucha, Marek (1426) | Won 2-0 | +181444 |
| 8sealed | 217 | Zbynek, Berecka (1400) | Won 2-0 | +171461 |
| 9sealed | 163 | Kuril, Miroslav (1464) | Won 2-0 | +181479 |
| average opponent: 1443record: 4-5 | new rating: 1479 | |||