Renner, Marcel
Current rating: 1527
Record: 7-6
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 368 | Perrois, Romain (1500) | Lost 0-2 | -181482 |
| 2pioneer | 563 | Aerts, Jens (1424) | Won 2-0 | +171499 |
| 3pioneer | 487 | Varady, Balazs (1477) | Won 2-0 | +181517 |
| 4pioneer | 501 | Lugasi, Amit (1427) | Won 2-0 | +161533 |
| 5pioneer | 219 | Uittenbogaard, Kenny (1732) | Won 2-1 | +211554 |
| 6pioneer | 111 | Silcock, Ross (1495) | Lost 1-2 | -191535 |
| 7pioneer | 259 | Sarton, Clement (1608) | Won 2-1 | +201555 |
| 8pioneer | 210 | Martos Villalba, Victor (1593) | Won 2-0 | +181573 |
| 9pioneer | 89 | Fenaux-Briot, Romain (1632) | Lost 1-2 | -171556 |
| 10pioneer | 131 | Plagge, Adrian (1519) | Won 2-1 | +181574 |
| 11pioneer | 92 | Bohnstedt, Lutz (1477) | Lost 1-2 | -201554 |
| 12pioneer | 133 | Hautot, Mathieu (1990) | Lost 1-2 | -101544 |
| 13pioneer | 136 | Prinsloo, Theuns (1603) | Lost 1-2 | -171527 |
| average opponent: 1575record: 7-6 | new rating: 1527 | |||