Weiss, Christian
Current rating: 1498
Record: 21-22-2
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 136 | Grabowitz, Peter (1535) | Lost 0-2 | -171447 |
| 1sealed | 750 | Hoff, Dirk (1432) | Won 2-1 | +181465 |
| 2sealed | 276 | Janssen, Joris (1451) | Lost 1-2 | -181447 |
| 2sealed | 685 | Schroter, Jens (1517) | Won 2-0 | +191466 |
| 3sealed | 634 | Herzmann, Kevin (1536) | Lost 0-2 | -171449 |
| 4sealed | 730 | Loechel, Benjamin (1519) | Won 2-1 | +201469 |
| 5sealed | 613 | Tamizrad, Peter (1542) | Lost 0-2 | -171452 |
| 6sealed | 658 | Handzlik, Michal (1558) | Won 2-1 | +201472 |
| 7sealed | 631 | Born, Sebastian (1543) | Won 2-1 | +191491 |
| 8sealed | 574 | Ravagli, Luca (1628) | Won 2-1 | +211512 |
| 9sealed | 564 | Rosner, Bodo (1727) | Lost 0-2 | -141498 |
| top | average opponent: 1544record: 6-5 | new rating: 1498 | ||
| Grand Prix Hanover 2009 (extended) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 424 | Pfeffer, Lukas (1475) | Lost 0-2 | -191484 |
| 2extended | 572 | Kohlenkamp, Daniel J (1479) | Lost 0-1 | -181466 |
| 3extended | 588 | Buser, Adrian (1347) | Won 2-0 | +161482 |
| 4extended | 594 | Zeuge, Timo (1481) | Lost 0-2 | -181464 |
| top | average opponent: 1446record: 1-3 | new rating: 1464 | ||
| Grand Prix Stuttgart 2007 (LRW limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 133 | Badura, Felix (1500) | Won 2-0 | +181522 |
| 2sealed | 124 | Cardinal Von Widder, Yorck Willem (1518) | Draw 1-1 | 01522 |
| 3sealed | 109 | Karoune, Fabrice (1516) | Draw 1-1 | -11521 |
| 4sealed | 205 | Fischer, Florian (1484) | Lost 1-2 | -181503 |
| 5sealed | 239 | Feigl, Anna (1494) | Won 2-0 | +181521 |
| 6sealed | 183 | Fonteyne, Aron (1544) | Lost 1-2 | -181503 |
| 7sealed | 175 | Franque, Romaric (1482) | Won 2-1 | +181521 |
| 8sealed | 134 | Hartmann, Yves (1532) | Lost 0-2 | -181503 |
| top | average opponent: 1509record: 3-3-2 | new rating: 1503 | ||
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 51 | Boyken, Maik (1500) | Won 2-0 | +171541 |
| 2sealed | 57 | Rohde, Karl Heinz (1744) | Lost 0-2 | -141527 |
| 3sealed | 169 | Kelterbaum, Morgane (1267) | Won 2-0 | +131540 |
| 4sealed | 114 | Wunderlich, Wilfried (1519) | Lost 0-2 | -181522 |
| 5sealed | 169 | Maurer, Tobias (1499) | Lost 0-2 | -181504 |
| top | average opponent: 1506record: 2-3 | new rating: 1504 | ||
| Grand Prix Leipzig 2005 (BOK limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 38 | Raiser, Frank (1500) | Lost 0-2 | -181483 |
| 2sealed | 170 | Eichhardt, Marc (1482) | Won 2-0 | +181501 |
| 3sealed | 78 | Kaiserauer, Marc (1483) | Lost 1-2 | -191482 |
| 4sealed | 146 | Pudil, Richard (1584) | Won 2-1 | +201502 |
| 5sealed | 118 | Schonfelder, Torben (1502) | Lost 0-2 | -181484 |
| 6sealed | 145 | Erdmann, Phillip (1481) | Won 2-0 | +181502 |
| 7sealed | 109 | Paulmaier, Benjamin (1457) | Lost 0-2 | -191483 |
| 8sealed | 117 | Klimke, Chris (1482) | Won 2-1 | +181501 |
| 9sealed | 79 | Klimes, Tomas (1761) | Won 2-0 | +231524 |
| top | average opponent: 1526record: 5-4 | new rating: 1524 | ||
| Grand Prix Hamburg 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 69 | Comte, Florian (1551) | Lost 1-2 | -171483 |
| 2block | 184 | Primke, David (1482) | Lost 0-2 | -181465 |
| 3block | 212 | Vozlic, Luka (1449) | Lost 1-2 | -181447 |
| 4block | 244 | Prange, Dirk (1445) | Won 2-0 | +181465 |
| 5block | 225 | Luft, Benjamin (1463) | Won 2-0 | +181483 |
| 6block | 175 | Schwarzenberg, Andreas (1481) | Won 2-0 | +181501 |
| 7block | 144 | Sader, Andre (1502) | Lost 0-2 | -181483 |
| 8block | 140 | Tropini Bassino, Lorenzo (1488) | Won 2-0 | +181501 |
| top | average opponent: 1483record: 4-4 | new rating: 1501 | ||