Bertoldi, Pietro Migue
Current rating: 1517
Record: 3-2-1
| Grand Prix Milan 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 62 | Marinuzzi, Lorenzo (1500) | Draw 1-1 | 01500 |
| 2sealed | 228 | Horvath, Jozef (1426) | Won 2-0 | +171517 |
| 3sealed | 146 | Maroselli, Jean-philippe (1509) | Lost 0-1 | -181499 |
| 4sealed | 279 | de'Medici, Alessandro (1530) | Won 2-1 | +181517 |
| 5sealed | 198 | Sonnleitner, Martin (1484) | Won 2-1 | +181535 |
| 6sealed | 124 | Perez, Ruben (1581) | Lost 0-2 | -181517 |
| average opponent: 1505record: 3-2-1 | new rating: 1517 | |||