Bortolai, Davide
Current rating: 1430
Record: 4-8
| Grand Prix Bologna 2019 (legacy) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 443 | Salotti, Massimo (1500) | Lost 0-2 | -181466 |
| 2legacy | 516 | Sundberg, Jakob (1483) | Won 2-0 | +181484 |
| 3legacy | 361 | Klicka, Petr (1426) | Lost 1-2 | -191465 |
| 4legacy | 498 | Gruber, Oliver (1470) | Lost 0-2 | -181447 |
| 5legacy | 672 | Di Marco, Davide (1464) | Lost 1-2 | -171430 |
| average opponent: 1469record: 1-4 | new rating: 1430 | |||
| Grand Prix Bologna 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 608 | Matteucci, Mirko (1500) | Lost 1-2 | -181482 |
| 2modern | 647 | Castello, Alessandro (1481) | Lost 0-2 | -181464 |
| 3modern | 985 | Alari, Adriano (1467) | Won 2-0 | +181482 |
| 4modern | 994 | Momi, Michele (1485) | Won 2-1 | +181500 |
| 5modern | 653 | Cetrullo, Luca (1584) | Lost 0-2 | -161484 |
| 6modern | 822 | Carstensen, Morten (1481) | Won 2-1 | +181502 |
| 7modern | 560 | Kolar, Peter (1501) | Lost 1-2 | -181484 |
| average opponent: 1500record: 3-4 | new rating: 1484 | |||