Biernat, Marco
Current rating: 1409
Record: 2-7
| Grand Prix Leipzig 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 152 | Wolfsteller, Andreas (1478) | Lost 0-2 | -181482 |
| 2sealed | 162 | Wirth, Carsten (1483) | Lost 0-2 | -181464 |
| 3sealed | 191 | Stein, Sascha (1485) | Lost 1-2 | -181446 |
| 4sealed | 198 | Bognar, Zoltan (1477) | Lost 1-2 | -171429 |
| 5sealed | 193 | Koehl, Olivia (1360) | Won 2-1 | +161445 |
| 6sealed | 158 | De Roy, Steven (1448) | Lost 0-2 | -181427 |
| 7sealed | 142 | Schmeisser, Michael (1428) | Won 2-0 | +181445 |
| 8sealed | 114 | Bergmann, Jens (1450) | Lost 1-2 | -181427 |
| 9sealed | 97 | Liebmann, Falk (1411) | Lost 1-2 | -181409 |
| average opponent: 1447record: 2-7 | new rating: 1409 | |||