Bayer, Johannes
Current rating: 1431
Record: 2-6
| Grand Prix Ghent 2012 (legacy) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 83 | Vogt, Jan (1500) | Won 2-0 | +191466 |
| 2legacy | 22 | Anchisi, Corrado (1478) | Lost 1-2 | -181448 |
| 3legacy | 220 | Aelbrecht, Jimmy (1500) | Lost 0-2 | -171431 |
| 4legacy | 270 | Tovell, Josh (1453) | Won 2-1 | +181449 |
| 5legacy | 218 | Pape, Frederik (1436) | Lost 1-2 | -181431 |
| average opponent: 1474record: 2-3 | new rating: 1431 | |||
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 507 | Olsson, Marcus (1503) | Lost 0-2 | -181482 |
| 2sealed | 831 | Becker, Daniel (1521) | Lost 0-2 | -171465 |
| 3sealed | 840 | Corona, Diego (1463) | Lost 1-2 | -181447 |
| average opponent: 1496record: 0-3 | new rating: 1447 | |||