Bittmann, Martin
Current rating: 1473
Record: 3-5
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 548 | Prediger, Marc (1355) | Won 2-0 | +151515 |
| 2sealed | 600 | Bartusch, Julian (1482) | Won 2-0 | +181533 |
| 3sealed | 43 | Fink, Johann (1797) | Lost 1-2 | -141519 |
| 4sealed | 670 | Reymondin, Achille (1522) | Lost 0-2 | -171502 |
| 5sealed | 730 | Nosowicz, Karol (1816) | Lost 0-2 | -131489 |
| 6sealed | 808 | Anttila, Markku (1465) | Won 2-1 | +181507 |
| 7sealed | 597 | Matsushita, Takashi (1641) | Lost 1-2 | -161491 |
| 8sealed | 530 | Hartmann, Sonja (1466) | Lost 1-2 | -181473 |
| average opponent: 1568record: 3-5 | new rating: 1473 | |||