Penno, Dominik
Current rating: 1524
Record: 4-3-1
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 223 | Cicchini, Franco (1725) | Won 2-1 | +221522 |
| 2pioneer | 205 | Hecker, Julian (1624) | Lost 0-2 | -161506 |
| 3pioneer | 539 | Schluepen, Lucas (1385) | Draw 1-1 | -21504 |
| 4pioneer | 568 | Breed, Matthijs (1501) | Won 2-0 | +181522 |
| 5pioneer | 383 | Tron, Cyprien (1540) | Won 2-0 | +181540 |
| 6pioneer | 253 | Keiser, Pierre (1601) | Won 2-0 | +191559 |
| 7pioneer | 147 | Huisman, Peter (1599) | Lost 0-2 | -171542 |
| 8pioneer | 258 | Marco, David (1569) | Lost 1-2 | -181524 |
| average opponent: 1568record: 4-3-1 | new rating: 1524 | |||