Berther, Martin
Current rating: 1448
Record: 4-7-1
| Grand Prix Vienna 2004 (COK limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 136 | Cambor, Rastislav (1500) | Draw 0-0 | +11464 |
| 2sealed | 248 | Szilvassy, Attila (1499) | Won 2-0 | +191483 |
| 3sealed | 161 | Kunwald, Christian (1519) | Lost 0-2 | -181465 |
| 4sealed | 304 | Klocker, Mario (1502) | Lost 1-2 | -171448 |
| 5sealed | 344 | Kuhnt, Marc (1431) | Won 2-0 | +181466 |
| 6sealed | 277 | Van Uffelen, Lars (1499) | Lost 0-2 | -181448 |
| average opponent: 1492record: 2-3-1 | new rating: 1448 | |||
| Grand Prix Zurich 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 36 | Linder, Lorenz (1500) | Lost 0-2 | -181482 |
| 2block | 235 | Puissant, Stephane (1429) | Lost 0-2 | -191463 |
| 3block | 278 | Izzo, Alessandro (1464) | Won 2-0 | +181481 |
| 4block | 252 | Zimmermann, Karin (1483) | Won 2-0 | +181499 |
| 5block | 177 | Schwass, Mark (1553) | Lost 0-2 | -171482 |
| 6block | 196 | Le Donge, Eric (1434) | Lost 0-2 | -191463 |
| average opponent: 1477record: 2-4 | new rating: 1463 | |||