Biernacinski, Marek
Current rating: 1499
Record: 1-1-3
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 262 | Kwan, Howe (1500) | Draw 1-1 | 01500 |
| 2sealed | 185 | Hlavaty, Michael (1500) | Draw 1-1 | 01500 |
| 3sealed | 289 | Hudson, Jacob (1480) | Draw 1-1 | 01500 |
| 4sealed | 248 | Korn, Max (1466) | Won 2-0 | +171517 |
| 5sealed | 171 | Duron, Jordan (1506) | Lost 1-2 | -181499 |
| average opponent: 1490record: 1-1-3 | new rating: 1499 | |||