Simeoni, Lorenzo
Current rating: 1548
Record: 5-3
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 126 | Lewandowski, Marcin (1500) | Lost 0-2 | -181482 |
| 2pioneer | 470 | Santos, Tiago (1638) | Won 2-0 | +211503 |
| 3pioneer | 554 | Magnusson, Niklas (1459) | Won 2-1 | +171520 |
| 4pioneer | 464 | Toledano Lopez, Javier (1498) | Won 2-0 | +181538 |
| 5pioneer | 275 | Bigorne, Aurelien (1681) | Won 2-1 | +201558 |
| 6pioneer | 96 | Soriano, Gianluca (1655) | Lost 0-2 | -161542 |
| 7pioneer | 361 | Cervi, Cesidio (1637) | Lost 0-2 | -161526 |
| 8pioneer | 273 | Tuominen, Tuomas (1739) | Won 2-0 | +221548 |
| average opponent: 1601record: 5-3 | new rating: 1548 | |||