Castello Branco, Ian
Current rating: 1501
Record: 3-3-1
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 160 | Ximenes, Felipe (1500) | Lost 1-2 | -181482 |
| 2standard | 464 | Rossi, Henrique (1446) | Draw 1-1 | -11481 |
| 3standard | 531 | Lessi, Maiara (1483) | Won 2-0 | +181499 |
| 4standard | 389 | Batista Ferreira, Marlos (1560) | Won 2-0 | +191518 |
| 5standard | 269 | Brito, David (1558) | Lost 1-2 | -171501 |
| 6standard | 360 | Amorim Nunes, Icaro Moan (1501) | Won 2-0 | +181519 |
| 7standard | 252 | Correa Gomes Da Silva, Antonio Carlos (1534) | Lost 0-2 | -181501 |
| average opponent: 1512record: 3-3-1 | new rating: 1501 | |||