Weiss, Steffen
Current rating: 1514
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 9 | Verhoeff, Ben (1514) | Won 2-1 | +181530 |
| 3sealed | 90 | Pagola, Jerome (1558) | Won 2-1 | +181548 |
| 4sealed | 85 | Varady, Balazs (1615) | Lost 0-2 | -171531 |
| 5sealed | 63 | Knorr, Sebastian (1538) | Lost 0-2 | -171514 |
| top | average opponent: 1556record: 2-2 | new rating: 1514 | ||
| Grand Prix Stuttgart 2007 (LRW limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 164 | Tops, Dirk K (1500) | Won 2-0 | +181499 |
| 2sealed | 54 | Ngov, Ho (1518) | Won 2-1 | +191518 |
| 3sealed | 79 | Holtz, Jens (1627) | Lost 1-2 | -161502 |
| 4sealed | 166 | Norgaard, Lasse (1756) | Lost 0-2 | -141488 |
| 5sealed | 162 | Bergbauer, Matthias (1489) | Won 2-1 | +181506 |
| 6sealed | 161 | Ventura, Ruben Charuto (1499) | Won 2-1 | +181524 |
| 7sealed | 86 | vanden Bossche, David (1690) | Won 2-1 | +211545 |
| 8sealed | 88 | Fuentes, Samuel (1658) | Lost 0-2 | -161529 |
| 9sealed | 83 | Arnaud, Christophe (1559) | Lost 1-2 | -171512 |
| top | average opponent: 1588record: 5-4 | new rating: 1512 | ||
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 106 | Freitag, Joachim (1500) | Lost 0-2 | -181482 |
| 2sealed | 212 | Steinecke, Michael (1536) | Lost 1-2 | -171465 |
| 3sealed | 198 | Patt, Stefan (1464) | Lost 1-2 | -181447 |
| 4sealed | 221 | Doyen, Remy (1334) | Won 2-0 | +161463 |
| 5sealed | 194 | Arndt, Tilmann (1468) | Won 2-1 | +181481 |
| 6sealed | 156 | Gosset, Maxime (1476) | Won 2-1 | +181499 |
| 7sealed | 125 | Squirewell, Sascha (1501) | Lost 0-2 | -181481 |
| top | average opponent: 1468record: 3-4 | new rating: 1481 | ||