Liersch, David
Current rating: 1596
Record: 19-14
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 668 | Carli Maltinti, Lorenzo (1569) | Won 2-0 | +181598 |
| 2sealed | 635 | Lemaitre, Benoist (1495) | Lost 0-2 | -201578 |
| 3sealed | 688 | Bouchard, Matthieu (1500) | Won 2-1 | +171595 |
| 4sealed | 647 | Wollaert, Kjell (1632) | Won 2-0 | +181613 |
| 5sealed | 564 | Ruddat, Christopher (1655) | Lost 1-2 | -171596 |
| 6sealed | 670 | Cheval, Pierre (1451) | Won 2-0 | +151611 |
| 7sealed | 617 | Scriven, Jarrod (1785) | Lost 0-2 | -151596 |
| top | average opponent: 1584record: 4-3 | new rating: 1596 | ||
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 263 | Schafer, Alexander (1500) | Lost 1-2 | -191558 |
| 2sealed | 242 | Breuninger, Martin (1482) | Won 2-0 | +161574 |
| 3sealed | 262 | Costa, Maxime (1657) | Won 2-1 | +201594 |
| 4sealed | 148 | Roelofs, Frank (1749) | Won 2-0 | +211615 |
| 5sealed | 71 | Gruenenwald, Christian (1659) | Lost 0-2 | -181597 |
| 6sealed | 228 | Baumert, Martin (1636) | Lost 0-2 | -171580 |
| top | average opponent: 1614record: 3-3 | new rating: 1580 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 21 | Perez Paez, Oscar (1587) | Lost 0-2 | -161463 |
| 2sealed | 325 | Van Hissenhoven, Thibaud (1396) | Won 2-0 | +171480 |
| 3sealed | 224 | Carbajo Lopez, Daniel (1536) | Lost 1-2 | -171463 |
| 4sealed | 339 | Villemer, Antoine (1483) | Won 2-0 | +181481 |
| 5sealed | 291 | Mayer, Manuel (1669) | Won 2-0 | +221503 |
| 6sealed | 210 | Bergman, Carl (1435) | Won 2-0 | +161519 |
| 7sealed | 155 | Demeulenaere, Julien (1600) | Won 2-1 | +201539 |
| 8sealed | 114 | Velev, Alexander B (1507) | Won 2-1 | +171556 |
| 9sealed | 70 | Juergens, Dorian (1699) | Won 2-0 | +211577 |
| top | average opponent: 1546record: 7-2 | new rating: 1577 | ||
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 22 | Stolte, Jakob (1436) | Lost 1-2 | -201498 |
| 2standard | 108 | Seipel, Jean-Luc (1482) | Lost 1-2 | -181480 |
| 3standard | 155 | Osiadly, Marcin (1464) | Won 2-0 | +171497 |
| 4standard | 188 | Szymula, Robert (1483) | Lost 1-2 | -181479 |
| top | average opponent: 1466record: 1-3 | new rating: 1479 | ||
| Grand Prix Hasselt 2006 (RAV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 5 | Van de Rijck, Stijn (1500) | Lost 0-2 | -181482 |
| 2sealed | 206 | Dunckhorst, Laurent (1430) | Lost 1-2 | -191463 |
| 3sealed | 218 | Mangane, Ndeye (1465) | Won 2-0 | +181481 |
| 4sealed | 193 | Labohm, Martijn (1482) | Won 2-0 | +181499 |
| 5sealed | 136 | Schoeters, Tino (1469) | Won 2-0 | +181517 |
| 6sealed | 81 | Kneuper, Richard (1519) | Won 2-1 | +181535 |
| 7sealed | 75 | Stals, Mark (1588) | Lost 1-2 | -171518 |
| top | average opponent: 1493record: 4-3 | new rating: 1518 | ||