Marchiori Junior, Rubens
Current rating: 1446
Record: 3-6
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 45 | De Bonis, Gregory Goncalves (1500) | Lost 1-2 | -181482 |
| 2sealed | 285 | Wust Freres, Tiago W (1482) | Lost 0-2 | -181464 |
| 3sealed | 300 | ROTCHEN, SERGIO (1464) | Won 2-0 | +181482 |
| 4sealed | 246 | Huertas, Gabriel A (1481) | Lost 0-2 | -181464 |
| 5sealed | 288 | NUNCIATELLI, LUCAS H (1464) | Won 2-1 | +181482 |
| 6sealed | 232 | de Souza, Yanes Tomaszewski (1482) | Won 2-1 | +181500 |
| 7sealed | 191 | Demetrio Habib, Roberto (1501) | Lost 0-2 | -181482 |
| 8sealed | 172 | Garcia, Leon (1482) | Lost 1-2 | -181464 |
| 9sealed | 144 | gregorio, pedro (1466) | Lost 0-2 | -181446 |
| average opponent: 1480record: 3-6 | new rating: 1446 | |||