Lahti, Mikko
Current rating: 1465
Record: 1-3-1
| Grand Prix London 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 283 | Ward, Colin (1462) | Draw 1-1 | -11499 |
| 2sealed | 292 | Hulko, Tomas (1500) | Lost 0-2 | -181481 |
| 3sealed | 331 | Jiang, Yifeng (1482) | Won 2-0 | +181499 |
| 4sealed | 318 | Cattrysse, Sabbe (1592) | Lost 1-2 | -161483 |
| 5sealed | 336 | Sabisky, Andrew (1483) | Lost 1-2 | -181465 |
| average opponent: 1504record: 1-3-1 | new rating: 1465 | |||