Von Der Heyde, Mathias
Current rating: 1420
Record: 9-14
| Grand Prix Lyon 2012 (modern) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 49 | Sarrazin, Lionel (1436) | Lost 0-2 | -191460 |
| 2modern | 239 | Gerenton, Nicolas (1481) | Lost 0-2 | -171443 |
| 3modern | 270 | Deutschmann, Thierry (1180) | Lost 0-2 | -231420 |
| top | average opponent: 1366record: 0-3 | new rating: 1420 | ||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 242 | Von Boguszewski, Niklas (1520) | Won 2-1 | +201448 |
| 2standard | 129 | Schumacher, Jens (1531) | Lost 0-2 | -161432 |
| 3standard | 191 | Stihle, Julien (1679) | Won 2-0 | +221454 |
| 4standard | 158 | Vicaire, Sebastien (1512) | Won 2-1 | +191473 |
| 5standard | 182 | Vermeulen, Peter (1500) | Won 2-0 | +191492 |
| 6standard | 112 | Dewez, Johan (1699) | Won 2-1 | +211513 |
| 7standard | 18 | Thielen, Sjors (1571) | Lost 0-2 | -171496 |
| 8standard | 63 | Grumelli, Riccardo (1539) | Lost 0-2 | -171479 |
| top | average opponent: 1569record: 5-3 | new rating: 1479 | ||
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 274 | Lievestro, Danny (1500) | Won 2-0 | +191480 |
| 2extended | 59 | krimitzas, john (1518) | Lost 0-2 | -181462 |
| 3extended | 176 | Griffioen, Arthur (1535) | Lost 0-2 | -161446 |
| 4extended | 429 | Klingbeil, Berthold (1482) | Lost 0-2 | -181428 |
| top | average opponent: 1509record: 1-3 | new rating: 1428 | ||
| Grand Prix Brussels 2004 (DST standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 154 | Kaczmarczyk, Radek (1420) | Lost 0-2 | -191481 |
| 2standard | 293 | Mayeur, Michael (1482) | Lost 1-2 | -181463 |
| 3standard | 327 | Forger, Matthias (1463) | Won 2-1 | +181481 |
| 4standard | 307 | Hugen, Mark (1400) | Won 2-0 | +161497 |
| 5standard | 255 | Weiten, Alban (1476) | Won 2-1 | +181515 |
| 6standard | 141 | Eidam, Martin (1448) | Lost 1-2 | -191496 |
| 7standard | 164 | Mellaerts, Damien (1579) | Lost 1-2 | -171479 |
| 8standard | 163 | Tarczynski, Marcin (1479) | Lost 0-2 | -181461 |
| top | average opponent: 1468record: 3-5 | new rating: 1461 | ||