Chainho, Joao C
Current rating: 1409
Record: 2-7
| Grand Prix Lisbon 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 503 | Breandon, Fabien (1482) | Won 2-1 | +181518 |
| 2sealed | 521 | den Adel, Elwin (1518) | Lost 0-2 | -181500 |
| 3sealed | 633 | Guardado, Miguel Angel (1450) | Lost 0-2 | -191481 |
| 4sealed | 757 | Torrao, Claudio (1483) | Won 2-0 | +181499 |
| 5sealed | 726 | Cruz, Claudio (1501) | Lost 1-2 | -181481 |
| 6sealed | 717 | Entreinger, Robin (1475) | Lost 0-2 | -181463 |
| 7sealed | 721 | Alvarez Morales, Carlos (1411) | Lost 0-2 | -191444 |
| 8sealed | 707 | Branco, Diogo (1448) | Lost 1-2 | -181426 |
| 9sealed | 797 | Przywecka, Anna (1472) | Lost 1-2 | -171409 |
| average opponent: 1471record: 2-7 | new rating: 1409 | |||