Bien, Michal
Current rating: 1414
Record: 1-6
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 120 | Robin, Kevin (1617) | Won 2-0 | +201520 |
| 3standard | 19 | Ackermann, Amadeus (1440) | Lost 0-2 | -191501 |
| 4standard | 236 | Erenyi, Jakub (1692) | Lost 0-2 | -151486 |
| 5standard | 364 | Radloff, Tobias (1559) | Lost 0-2 | -171469 |
| 6standard | 386 | Soderholm, Filip (1455) | Lost 0-2 | -181451 |
| 7standard | 393 | Kulina, Stepan (1393) | Lost 1-2 | -191432 |
| 8standard | 349 | Oswald, Wolfgang (1452) | Lost 0-2 | -181414 |
| average opponent: 1515record: 1-6 | new rating: 1414 | |||