Amstalden, Silvia
Current rating: 1480
Record: 4-5
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 422 | Amery Pereira de A, Mariana (1500) | Won 2-0 | +181518 |
| 2standard | 61 | Goes de Oliveira, Hugo (1518) | Lost 0-2 | -181500 |
| 3standard | 403 | Zborowski, Felipe Augusto (1500) | Lost 0-2 | -181482 |
| 4standard | 524 | Braga de Freitas, Guilherme (1483) | Won 2-1 | +181500 |
| 5standard | 353 | Hideo Tsuchiya, Eduardo (1501) | Lost 1-2 | -181482 |
| 6standard | 408 | Minato, Max (1370) | Won 2-1 | +161498 |
| 7standard | 333 | Antonio Leite, Wadson (1467) | Lost 0-2 | -191479 |
| 8standard | 285 | Segantini da Silva Melo, Regan (1482) | Lost 1-2 | -181461 |
| 9standard | 255 | Felix Borin, Wilson (1463) | Won 2-0 | +191480 |
| average opponent: 1476record: 4-5 | new rating: 1480 | |||