Vredenburg, Lukas
Current rating: 1456
Record: 3-6
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 584 | Grauwiler, Lukas (1496) | Won 1-0 | +181501 |
| 2sealed | 398 | Toraille, Loic (1624) | Lost 1-2 | -161485 |
| 3sealed | 475 | Vila, Ferran (1834) | Lost 1-2 | -121473 |
| 4sealed | 565 | Cambier, Valentin (1527) | Lost 0-2 | -171456 |
| average opponent: 1620record: 1-3 | new rating: 1456 | |||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 205 | Larsson, Rikard (1500) | Won 2-1 | +181518 |
| 2standard | 143 | Kepinski, Michal (1558) | Lost 0-2 | -171501 |
| 3standard | 141 | Hanna, Abdo (1507) | Lost 1-2 | -181483 |
| 4standard | 316 | De Vuyst, Michael (1482) | Won 2-0 | +181501 |
| 5standard | 222 | Cox, John (1483) | Lost 1-2 | -181483 |
| average opponent: 1506record: 2-3 | new rating: 1483 | |||