Walther, Jonas
Current rating: 1533
Record: 5-3
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 892 | Pisch, Andreas (1464) | Lost 1-2 | -191481 |
| 2legacy | 947 | Hoffmann, Christian (1396) | Lost 1-2 | -191462 |
| 3legacy | 952 | Hart, Aaron (1431) | Won 2-1 | +171479 |
| 4legacy | 976 | Neumann, Joaquim (1448) | Won 2-0 | +181497 |
| 5legacy | 854 | Dijk, Jannes (1500) | Won 2-1 | +181515 |
| 6legacy | 857 | Thijsen, Folke (1535) | Won 2-0 | +181533 |
| 7legacy | 758 | Dach, Dominic (1472) | Won 2-0 | +171550 |
| 8legacy | 660 | Posoiu, Mircea Adrian (1592) | Lost 1-2 | -171533 |
| average opponent: 1480record: 5-3 | new rating: 1533 | |||