Maul, Sebastian
Current rating: 1647
| Grand Prix Paris 2004 (COK limited) | starting rating: 1589 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 27 | Verhulst, Johan (1748) | Won 2-0 | +211610 |
| 5sealed | 12 | Mariani, Rui (1724) | Won 2-0 | +201630 |
| 6sealed | 5 | Suwald, Michael (1720) | Lost 0-2 | -161614 |
| 7sealed | 24 | Noorlander, Niels (1445) | Won 2-0 | +151629 |
| 8sealed | 8 | Ruel, Antoine (2087) | Won 2-1 | +251654 |
| 9sealed | 18 | Rouylou, Jean-Michel (1654) | Lost 0-2 | -181636 |
| 10rochester | 22 | Bugliani, Stefano (1531) | Won 0-0 | +171653 |
| 11rochester | 40 | Pascoli, Mario (1762) | Lost 0-0 | -161637 |
| 12rochester | 34 | Gomersall, Sam (1857) | Lost 0-0 | -151622 |
| 13rochester | 38 | Zink, Daniel (1899) | Won 2-1 | +231645 |
| 14rochester | 20 | Bugliani, Stefano (1543) | Won 2-1 | +171662 |
| 15rochester | 49 | Hamon, Yann (1858) | Lost 1-2 | -151647 |
| top | average opponent: 1736record: 7-5 | new rating: 1647 | ||
| Grand Prix Zurich 2004 (Mirrodin block) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 114 | Vigato, Enrico (1472) | Lost 1-2 | -191540 |
| 2block | 173 | Bonelli, Alessandro (1479) | Won 2-1 | +171557 |
| 3block | 149 | Ziller, Daniel (1487) | Won 2-1 | +161573 |
| 4block | 156 | Straetemans, Matthias (1576) | Won 2-0 | +181591 |
| 5block | 105 | Kuo, Jorg (1538) | Won 2-0 | +171608 |
| 6block | 39 | Skoda, Jan (1481) | Lost 1-2 | -201588 |
| 7block | 82 | Fehr, Christian (1694) | Won 2-1 | +201608 |
| 8block | 61 | Bruins, Maryn (1559) | Lost 0-2 | -191589 |
| top | average opponent: 1536record: 5-3 | new rating: 1589 | ||
| Grand Prix Munich 2003 (MRD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 119 | Holtin, Karsten (1509) | Won 2-0 | +181518 |
| 2sealed | 237 | Wolf, Jurgen (1654) | Lost 1-2 | -151503 |
| 3sealed | 265 | Hainer, Helmut (1631) | Lost 0-2 | -161487 |
| 4sealed | 381 | Boll, Jonas (1482) | Won 2-0 | +181505 |
| 5sealed | 262 | Ihli, Johannes (1499) | Won 2-1 | +181523 |
| 6sealed | 210 | Fahrner, Sonja (1503) | Won 2-0 | +171540 |
| 7sealed | 161 | Huber, Christoph (1631) | Lost 1-2 | -161524 |
| 8sealed | 156 | Ritzmann, Mathias (1510) | Won 2-0 | +181542 |
| 9sealed | 118 | Groothuizen, Matthijs (1512) | Won 2-0 | +171559 |
| top | average opponent: 1548record: 6-3 | new rating: 1559 | ||