Durrer, Lukas
Current rating: 1522
Record: 6-5-1
| Grand Prix Krakow 2019 (M20 limited) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 320 | Hektor, Alexander (1459) | Lost 0-1 | -201523 |
| 2sealed | 545 | Zupnik, Anthony (1693) | Draw 1-1 | +31526 |
| 3sealed | 432 | Iuorio, Andrea Francesco (1395) | Won 2-0 | +161542 |
| 4sealed | 315 | Van Der Veen, Joschua (1424) | Lost 1-2 | -201522 |
| average opponent: 1493record: 1-2-1 | new rating: 1522 | |||
| Grand Prix Strasbourg 2019 (RNA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 279 | Schild, Dr. Stefan (1492) | Won 2-0 | +181518 |
| 2sealed | 243 | Vinot, Marina (1518) | Won 2-1 | +181536 |
| 3sealed | 331 | Gameiro, Kevin-Romain (1592) | Lost 0-2 | -171519 |
| 4sealed | 450 | Paulmaier, Benjamin (1734) | Lost 0-2 | -141505 |
| 5sealed | 494 | Montini, Daniele (1507) | Won 2-1 | +181523 |
| 6sealed | 433 | Wone, Michel (1647) | Lost 1-2 | -161507 |
| 7sealed | 365 | Trere, Simone (1504) | Won 2-1 | +181525 |
| 8sealed | 330 | De Brouwer, Koen (1513) | Won 2-0 | +181543 |
| average opponent: 1563record: 5-3 | new rating: 1543 | |||