Tubing, Oliver
Current rating: 1514
Record: 4-3
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 576 | Van Bakel, Robbie (1493) | Lost 1-2 | -181482 |
| 2sealed | 623 | Denies, Sabine (1371) | Won 2-0 | +161498 |
| 3sealed | 588 | Marhem, Vincent (1464) | Won 2-1 | +171515 |
| 4sealed | 563 | Halal, Daniel (1482) | Won 2-1 | +181533 |
| 5sealed | 481 | Roijen, Dominique (1536) | Won 2-0 | +181551 |
| 6sealed | 450 | Pieters, Yorick (1527) | Lost 1-2 | -191532 |
| 7sealed | 520 | Koers, Kenta (1540) | Lost 0-2 | -181514 |
| average opponent: 1488record: 4-3 | new rating: 1514 | |||