Junior, Giovanni Di Iorio
Current rating: 1482
Record: 2-3
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 32 | Santichio, Carlos H (1500) | Won 2-0 | +181518 |
| 2sealed | 14 | Cuellar, Mario (1498) | Lost 0-2 | -181500 |
| 3sealed | 181 | Crosara, Cassius S (1500) | Won 2-1 | +181518 |
| 4sealed | 101 | Martins, Mateus (1538) | Lost 1-2 | -181500 |
| 5sealed | 165 | Araujo, Marcio (1489) | Lost 0-2 | -181482 |
| average opponent: 1505record: 2-3 | new rating: 1482 | |||