Pieler, Martin
Current rating: 1486
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 506 | Grossmann, Ingo (1427) | Won 2-1 | +171481 |
| 2sealed | 527 | Zimmerman, Michel (1518) | Lost 0-2 | -171464 |
| 3sealed | 780 | Kemper, Ingo (1502) | Won 2-1 | +181482 |
| 4sealed | 678 | Fokker, Maurits (1518) | Won 2-0 | +191501 |
| 5sealed | 562 | Jensen, Uffe (1575) | Won 2-0 | +191520 |
| 6sealed | 552 | Makosch, Alexander (1558) | Lost 1-2 | -171503 |
| 7sealed | 616 | Jansen, Ralf (1552) | Lost 0-2 | -171486 |
| top | average opponent: 1522record: 4-3 | new rating: 1486 | ||
| Grand Prix Stuttgart 2007 (LRW limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 118 | Reissenberger, Marcus (1399) | Won 2-1 | +161496 |
| 2sealed | 67 | Surkamp, Florian (1502) | Lost 0-2 | -181478 |
| 3sealed | 223 | Gouveia, Fabricio (1344) | Lost 0-2 | -201458 |
| 4sealed | 258 | Ritzmann, Mathias (1658) | Won 2-0 | +211479 |
| 5sealed | 210 | Schwarz, Stephan (1594) | Lost 1-2 | -151464 |
| top | average opponent: 1499record: 2-3 | new rating: 1464 | ||
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 143 | Broer, Jan (1539) | Lost 0-2 | -171483 |
| 2sealed | 224 | Vornhusen, Gunnar (1381) | Won 2-1 | +161499 |
| 3sealed | 135 | Bauer, Sebastian (1524) | Lost 0-2 | -181481 |
| 4sealed | 176 | Rochotzki, Dennis (1450) | Lost 0-2 | -181463 |
| 5sealed | 206 | Bornhold, Dirk (1399) | Won 2-0 | +171480 |
| 6sealed | 160 | Schott, David (1481) | Won 2-0 | +181498 |
| 7sealed | 123 | Lechtenfeld, Guido (1501) | Lost 0-2 | -181480 |
| top | average opponent: 1468record: 3-4 | new rating: 1480 | ||