Muzzarelli, Ivan
Current rating: 1462
| Grand Prix Bologna 2019 (legacy) | starting rating: 1437 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 225 | Catena, Victor (1521) | Won 2-1 | +201457 |
| 2legacy | 355 | Semet, Remy (1465) | Won 2-1 | +181475 |
| 3legacy | 257 | Ljungberg, William 1532 (1486) | Won 2-0 | +181493 |
| 4legacy | 116 | Blasi, Matteo (1707) | Lost 0-2 | -141479 |
| 5legacy | 260 | Angione, Davide (1540) | Won 2-1 | +191498 |
| 6legacy | 147 | Aquila, Marco (1556) | Lost 0-2 | -171481 |
| 7legacy | 153 | Springer, Alac (1412) | Lost 0-2 | -191462 |
| top | average opponent: 1527record: 4-3 | new rating: 1462 | ||
| Grand Prix Bologna 2017 (AKH limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 331 | Stella, Alessandro (1519) | Lost 1-2 | -171449 |
| 3sealed | 703 | Passerini, Andrea (1371) | Won 2-1 | +171466 |
| 4sealed | 341 | Rigotti, Luca (1554) | Won 2-0 | +191485 |
| 5sealed | 163 | Giannoulas, Christos (1524) | Lost 1-2 | -171468 |
| 6sealed | 341 | Marzocchi, Michele (1487) | Won 2-0 | +181486 |
| 7sealed | 249 | Moya, Cristopher (1591) | Lost 1-2 | -161470 |
| 8sealed | 337 | Ghiraldelli, Davide (1583) | Lost 0-2 | -161454 |
| 9sealed | 398 | Mochi, Lorenzo (1496) | Lost 0-2 | -171437 |
| top | average opponent: 1516record: 3-5 | new rating: 1437 | ||
| Grand Prix Rimini 2016 (EMN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 234 | Maccagnani, Stefano (1550) | Lost 0-2 | -171483 |
| 4standard | 201 | Di Valentino, Federica (1413) | Won 2-0 | +171500 |
| 5standard | 104 | Made, Samuel Thomas (1522) | Lost 1-2 | -181482 |
| 6standard | 225 | Teppa, Michaele (1600) | Lost 1-2 | -161466 |
| top | average opponent: 1521record: 1-3 | new rating: 1466 | ||