Hammann, Sven
Current rating: 1535
Record: 8-7
| Grand Prix London 2018 (RIX limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 421 | Salzmann, Tim (1550) | Won 2-1 | +191537 |
| 2sealed | 320 | Vila, Ferran (1819) | Won 2-1 | +231560 |
| 3sealed | 271 | Hudson, Dominic (1440) | Won 2-0 | +161576 |
| 4sealed | 54 | Prinzell, Johan (1759) | Lost 1-2 | -151561 |
| 5sealed | 275 | Gamba, Fabio (1710) | Lost 1-2 | -151546 |
| 6sealed | 483 | Parazzoli, Dario (1962) | Lost 0-2 | -111535 |
| average opponent: 1707record: 3-3 | new rating: 1535 | |||
| Grand Prix London 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 101 | Wong, Laurence (1449) | Lost 1-2 | -191481 |
| 2sealed | 1031 | Heyde, Josh (1482) | Won 2-0 | +181499 |
| 3sealed | 831 | Olesen, Mikkel (1461) | Won 2-0 | +171516 |
| 4sealed | 521 | Maggioni, Jacopo (1517) | Won 2-0 | +181534 |
| 5sealed | 149 | Zmyslowski, Piotr (1571) | Won 2-1 | +191553 |
| 6sealed | 248 | Drake, Erik (1550) | Won 2-0 | +181571 |
| 7sealed | 93 | Riley, Alex (1540) | Lost 0-2 | -191552 |
| 8sealed | 133 | Watson, Alex (1595) | Lost 0-2 | -171535 |
| 9sealed | 410 | McElroy, John (1601) | Lost 0-2 | -171518 |
| average opponent: 1530record: 5-4 | new rating: 1518 | |||