Vianini, Lorenzo
Current rating: 1482
| Grand Prix Bologna 2019 (legacy) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 546 | Navarro Diaz, Oscar Javier (1469) | Lost 0-2 | -181461 |
| 2legacy | 652 | Stevenson, Craig (1537) | Won 2-0 | +191480 |
| 3legacy | 374 | Mosconi, Luca (1469) | Won 2-0 | +181498 |
| 4legacy | 263 | Denti, Alessandro (1519) | Lost 1-2 | -181480 |
| 5legacy | 468 | Beau, Florent (1502) | Won 2-0 | +191499 |
| 6legacy | 323 | Parra Vargas, Diego Alejandro (1503) | Won 2-0 | +181517 |
| 7legacy | 154 | Lancini, Giacomo (1654) | Lost 1-2 | -161501 |
| 8legacy | 271 | Vecchio, Federico (1423) | Lost 0-2 | -191482 |
| top | average opponent: 1510record: 4-4 | new rating: 1482 | ||
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1032 | Steinbeiss, Alexander (1439) | Won 2-0 | +171484 |
| 2sealed | 639 | Koch, Andreas (1515) | Won 2-1 | +191503 |
| 3sealed | 105 | Hills, Nathan (1752) | Lost 1-2 | -141489 |
| 4sealed | 441 | Hurink, Maarten (1736) | Won 2-1 | +231512 |
| 5sealed | 345 | Leiensetter, Marc (1637) | Lost 1-2 | -161496 |
| 6sealed | 517 | Steyer, Alexander (1558) | Lost 0-2 | -171479 |
| top | average opponent: 1606record: 3-3 | new rating: 1479 | ||
| Grand Prix Milan 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 210 | Miadzvedski, Pavel (1500) | Won 2-0 | +181518 |
| 2modern | 218 | Tambos, Rudy (1518) | Lost 0-2 | -181500 |
| 3modern | 602 | Kolp, Johann (1592) | Lost 0-2 | -161484 |
| 4modern | 544 | Diotto, Alessandro (1535) | Lost 0-2 | -171467 |
| top | average opponent: 1536record: 1-3 | new rating: 1467 | ||