Weber, Andreas
Current rating: 1496
Record: 13-15-1
| Grand Prix Leipzig 2005 (BOK limited) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 60 | Langer, Tomas (1529) | Lost 0-2 | -171477 |
| 2sealed | 157 | Feja, Steffen (1576) | Won 2-0 | +201497 |
| 3sealed | 120 | Gallermann, Michael (1483) | Won 2-1 | +181515 |
| 4sealed | 120 | Grund, Florian (1544) | Won 2-1 | +181533 |
| 5sealed | 59 | Muller, Bjorn (1465) | Lost 1-2 | -191514 |
| 6sealed | 66 | Boura, Evzen (1547) | Lost 1-2 | -181496 |
| top | average opponent: 1524record: 3-3 | new rating: 1496 | ||
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 52 | Wiegersma, Jelger (1771) | Lost 0-2 | -131458 |
| 5extended | 140 | Blery, Gilles (1538) | Won 2-0 | +201478 |
| 6extended | 86 | Malinowski, Wojciech (1555) | Won 2-1 | +191497 |
| 7extended | 41 | Oomens, Wessel (1736) | Lost 0-2 | -141483 |
| 8extended | 60 | van der Mandele, Joost (1575) | Won 2-1 | +201503 |
| 9extended | 48 | Verboven, Peter (1575) | Won 2-0 | +191522 |
| 10extended | 35 | Remie, Jeroen (1907) | Lost 1-2 | -111511 |
| 11extended | 55 | Meulders, Fried (1587) | Lost 0-2 | -171494 |
| top | average opponent: 1655record: 4-4 | new rating: 1494 | ||
| Grand Prix Cologne 2001 (PLS limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 76 | Borger, Christian (1500) | Lost 0-2 | -171449 |
| 2sealed | 209 | Helmus, Jens (1482) | Won 2-1 | +191468 |
| 3sealed | 124 | Kamp, David (1500) | Lost 1-2 | -181450 |
| 4sealed | 203 | Dietze, Daniel (1476) | Lost 1-2 | -171433 |
| 5sealed | 213 | Blommaert, Lieven (1434) | Won 2-1 | +181451 |
| 6sealed | 177 | Scholz, Hannes (1482) | Won 2-0 | +181469 |
| 7sealed | 139 | Thadden von, Matthias (1501) | Won 2-1 | +191488 |
| 8sealed | 105 | Becker, Axel (1545) | Lost 0-2 | -171471 |
| top | average opponent: 1490record: 4-4 | new rating: 1471 | ||
| Grand Prix Tours 1999 (MMQ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 7 | Simoncini, Stefano Fudo (1579) | Draw 1-1 | +11501 |
| 3sealed | 62 | Roux, Vincent (1518) | Lost 0-2 | -171484 |
| 4sealed | 75 | Drouard, Jean-Baptiste (1504) | Lost 0-2 | -181466 |
| 5sealed | 49 | Guilloton, Philippe (1482) | Won 2-0 | +181484 |
| 6sealed | 41 | Cattelain, Frederic (1501) | Lost 0-2 | -171467 |
| 7sealed | 18 | Barsiola, Alioscia (1453) | Lost 0-2 | -191448 |
| 8sealed | 109 | Cassard, Sandrine (1447) | Won 0-0 | +181466 |
| top | average opponent: 1498record: 2-4-1 | new rating: 1466 | ||