De Schryver, Ernst
Current rating: 1374
| Grand Prix Antwerp 2013 (modern) | starting rating: 1417 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 13 | Habert, Alexandre (1779) | Lost 0-2 | -121405 |
| 3modern | 606 | Dietrich, Denis (1443) | Lost 0-2 | -171388 |
| 4modern | 679 | Roofthooft, Nik (1486) | Won 2-1 | +201408 |
| 5modern | 618 | Frisque, Maxence (1421) | Lost 0-2 | -181390 |
| 6modern | 528 | Paalvast, Mike (1482) | Lost 0-2 | -161374 |
| top | average opponent: 1522record: 1-4 | new rating: 1374 | ||
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 742 | Thom, Erwin (1484) | Lost 0-2 | -171427 |
| 2standard | 830 | Moller, Kord (1482) | Won 2-1 | +191446 |
| 3standard | 726 | Filatriau, Franck (1478) | Lost 1-2 | -171429 |
| 4standard | 871 | Al-Rubei, Julien Phillip Christian (1483) | Lost 0-2 | -171412 |
| 5standard | 861 | Mannefeld, Timo (1464) | Lost 1-2 | -181394 |
| 6standard | 851 | Devis, Larry (1345) | Won 2-0 | +181412 |
| 7standard | 775 | Rejman, Jiri (1466) | Won 2-1 | +191431 |
| 8standard | 734 | Przybylo, Dariusz (1680) | Lost 0-2 | -141417 |
| top | average opponent: 1485record: 3-5 | new rating: 1417 | ||
| Grand Prix Ghent 2012 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 7 | Zarges, Felix (1500) | Lost 1-2 | -181482 |
| 2legacy | 179 | Croom, David (1459) | Lost 0-2 | -181464 |
| 3legacy | 251 | Prasch, Fabian (1464) | Lost 0-2 | -181446 |
| 4legacy | 316 | Vogt, Jan (1445) | Won 2-0 | +181464 |
| 5legacy | 295 | De Boeck, Wim (1358) | Won 2-0 | +161480 |
| 6legacy | 260 | Grobelny, Thomas (1502) | Lost 0-2 | -181462 |
| 7legacy | 240 | Vlutters, Mark (1463) | Lost 0-2 | -181444 |
| 8legacy | 210 | Joannes, Kevin (1451) | Lost 0-2 | -181426 |
| 9legacy | 183 | Beghyn, Johan D (1427) | Won 2-0 | +181444 |
| top | average opponent: 1452record: 3-6 | new rating: 1444 | ||