Krumm, Michael
Current rating: 1468
Record: 4-6
| Grand Prix Malmo 2012 (AVR limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 586 | Immonen, Erkka (1500) | Lost 0-2 | -171445 |
| 2sealed | 657 | Somerville, Ken (1426) | Won 2-0 | +181463 |
| 3sealed | 649 | Fridriksson, Stefan (1467) | Won 2-1 | +181481 |
| 4sealed | 501 | Fosse, Jostein (1558) | Won 2-1 | +191500 |
| 5sealed | 587 | Svensson, Johan (1683) | Lost 0-2 | -141486 |
| 6sealed | 573 | Lage, Jonatan (1522) | Lost 1-2 | -181468 |
| average opponent: 1526record: 3-3 | new rating: 1468 | |||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 180 | Petit, Arnaud (1500) | Won 2-1 | +181518 |
| 2sealed | 131 | Lahmiani, Lahcene (1426) | Lost 1-2 | -201498 |
| 3sealed | 243 | Nicolas, Chtcherbakow (1504) | Lost 1-2 | -181480 |
| 4sealed | 298 | Sailleau, Franck (1483) | Lost 1-2 | -181462 |
| average opponent: 1478record: 1-3 | new rating: 1462 | |||