Costanzo, Gabriele
Current rating: 1584
Record: 9-5-1
| Grand Prix Bologna 2019 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 457 | Nicolini, Francesco (1490) | Won 2-1 | +181518 |
| 2legacy | 83 | Levratti, Andrea (1518) | Lost 1-2 | -181500 |
| 3legacy | 484 | Stucki, Kaspar (1514) | Won 2-0 | +181518 |
| 4legacy | 328 | Zenari, Tommaso (1529) | Draw 1-1 | 01518 |
| 5legacy | 307 | P, Brian (1711) | Won 2-0 | +221540 |
| 6legacy | 192 | Lallukka, Juha (1504) | Won 2-0 | +171557 |
| 7legacy | 110 | Brennan, Joe (1503) | Won 2-1 | +171574 |
| 8legacy | 64 | Kopec, Mateusz (1769) | Won 2-1 | +221596 |
| 9legacy | 284 | Sarra, Stefano (1598) | Won 2-0 | +181614 |
| 10legacy | 268 | Anttila, Markku (1579) | Won 2-0 | +171631 |
| 11legacy | 261 | Bragato, Riccardo (1777) | Lost 0-2 | -151616 |
| 12legacy | 280 | Jaman, Bruno (1788) | Lost 0-2 | -151601 |
| 13legacy | 304 | Vikstrom, Christofer (1624) | Won 2-0 | +181619 |
| 14legacy | 288 | Venturi, Matteo (1641) | Lost 1-2 | -171602 |
| 15legacy | 307 | Di Pasquale, Fabio (1636) | Lost 0-2 | -181584 |
| average opponent: 1612record: 9-5-1 | new rating: 1584 | |||