Delbaere, Marc
Current rating: 1530
| Grand Prix London 2018 (RIX limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 64 | Gomez, Javier (1500) | Won 2-1 | +191501 |
| 2sealed | 271 | Jonski, Kamil (1551) | Won 2-0 | +191520 |
| 3sealed | 348 | Rademacher, Friedrich (1641) | Lost 0-2 | -161504 |
| 4sealed | 588 | Ficheux, Maxime (1454) | Won 2-0 | +171521 |
| 5sealed | 455 | Arndt, Tilmann (1656) | Won 2-0 | +201541 |
| 6sealed | 219 | Tandy, Matthew (1555) | Won 2-1 | +191560 |
| 7sealed | 124 | Zhang, Bolun (1887) | Lost 1-2 | -131547 |
| 8sealed | 121 | Dominguez, Francisco (1621) | Won 2-1 | +201567 |
| 9sealed | 192 | Graham, Arron (1499) | Lost 0-2 | -201547 |
| 10draft | 49 | Jones, Alexander (1561) | Lost 0-2 | -171530 |
| top | average opponent: 1593record: 6-4 | new rating: 1530 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 386 | Novak, Jonas (1567) | Won 0-0 | +201486 |
| 2standard | 96 | Vandewiele, Vicky (1517) | Won 0-0 | +181504 |
| 3standard | 290 | Zakrisson, Alfred (1518) | Lost 0-2 | -171487 |
| 4standard | 600 | Von Loh, Ivan (1484) | Won 2-1 | +181505 |
| 5standard | 269 | Lewandowski, Bartlomiej (1898) | Won 2-1 | +241529 |
| 6standard | 94 | van Montfoort, Kees (1728) | Lost 1-2 | -141515 |
| 7standard | 391 | Hristov, Lenard (1565) | Lost 1-2 | -171498 |
| 8standard | 379 | van Rijn, Frank (1634) | Lost 0-2 | -161482 |
| top | average opponent: 1614record: 4-4 | new rating: 1482 | ||
| Grand Prix Antwerp 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 24 | Purcha, Jean-Pierre (1600) | Lost 0-2 | -161484 |
| 2sealed | 254 | Sonck, Johan (1469) | Won 2-0 | +181502 |
| 3sealed | 204 | Tan, Ronald (1465) | Lost 0-2 | -191483 |
| 4sealed | 199 | Magnusson, Mikael (1544) | Lost 0-2 | -171466 |
| top | average opponent: 1519record: 1-3 | new rating: 1466 | ||