Sottomayor, Joao
Current rating: 1464
Record: 2-4-1
| Grand Prix Lisbon 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 661 | Gonzalez, Jairo (1481) | Lost 1-2 | -181482 |
| 2sealed | 727 | Miranda, Jorge (1481) | Lost 0-2 | -181464 |
| 3sealed | 786 | Presumido, Paulo (1464) | Draw 1-1 | 01464 |
| 4sealed | 811 | Studer, Yannick (1463) | Lost 0-2 | -181446 |
| 5sealed | 801 | Rosa, Luis (1465) | Won 1-0 | +181464 |
| 6sealed | 765 | Rodrigues, Luis E (1462) | Lost 1-2 | -181446 |
| 7sealed | 736 | Vellarino, David (1448) | Won 2-0 | +181464 |
| average opponent: 1466record: 2-4-1 | new rating: 1464 | |||