Sergi, Stefano
Current rating: 1470
Record: 7-9
| Grand Prix Bologna 2019 (legacy) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 478 | Giaveri, Andrea (1500) | Won 2-1 | +181499 |
| 2legacy | 360 | Mohle, Rouven (1519) | Won 2-1 | +181517 |
| 3legacy | 283 | Del Pivo, Marco (1742) | Lost 1-2 | -141503 |
| 4legacy | 383 | Fortunati, Andrea (1524) | Lost 0-2 | -171486 |
| 5legacy | 360 | Soloviev, Valentin (1565) | Lost 1-2 | -171469 |
| 6legacy | 464 | Canali, Michele (1468) | Won 2-0 | +181487 |
| 7legacy | 423 | Portele, Patrick (1526) | Lost 0-2 | -171470 |
| average opponent: 1549record: 3-4 | new rating: 1470 | |||
| Grand Prix Florence 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 366 | Furlan, Gianmaria (1497) | Lost 1-2 | -181482 |
| 2block | 473 | Marradi, Massimiliano (1484) | Won 2-0 | +181500 |
| 3block | 433 | Renzi, Roberto (1504) | Won 2-1 | +181518 |
| 4block | 433 | Benocci, Simone (1518) | Lost 1-2 | -181500 |
| 5block | 472 | Morelli, Stefano (1500) | Won 2-1 | +181518 |
| 6block | 412 | Minichino, Giuseppe (1511) | Won 2-0 | +181536 |
| 7block | 399 | Pereira, Nuno J (1574) | Lost 0-2 | -171519 |
| 8block | 406 | Lin, Alessio (1523) | Lost 0-2 | -181501 |
| 9block | 402 | Caverzaghi, Paolo (1385) | Lost 1-2 | -201481 |
| average opponent: 1499record: 4-5 | new rating: 1481 | |||