Dittmann, Rainer
Current rating: 1518
Record: 4-3-1
| Grand Prix Cologne 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 42 | Gruber, Tobias (1536) | Lost 0-2 | -171483 |
| 2sealed | 196 | Hemsley, Christina (1483) | Lost 0-2 | -181465 |
| 3sealed | 232 | Braches, Mike (1465) | Draw 1-1 | 01465 |
| 4sealed | 231 | Betschart, Peter (1468) | Won 2-0 | +181483 |
| 5sealed | 190 | Abu Arab, Diego (1450) | Won 2-1 | +171500 |
| 6sealed | 151 | van Damme, Guy (1499) | Won 2-0 | +181518 |
| 7sealed | 104 | Guelch, Christopher (1504) | Lost 0-2 | -181500 |
| 8sealed | 119 | Delis, Achilles (1494) | Won 2-0 | +181518 |
| average opponent: 1487record: 4-3-1 | new rating: 1518 | |||