Cotta Rangel, Rodolfo
Current rating: 1568
Record: 6-2-1
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 470 | Moscopf, Bruno (1471) | Lost 0-2 | -191481 |
| 2standard | 418 | Motta, Ricardo (1482) | Won 2-1 | +181499 |
| 3standard | 281 | Santos, Frederico C (1500) | Lost 1-2 | -171482 |
| 4standard | 552 | Rodrigues, Daniel (1431) | Won 2-0 | +171499 |
| 5standard | 414 | Hernan Carnelli, Pablo (1500) | Won 2-1 | +181517 |
| 6standard | 333 | Souza, Jorge (1503) | Draw 1-1 | -11516 |
| 7standard | 258 | Pardo, William (1519) | Won 2-1 | +181534 |
| 8standard | 176 | Casanova, Hector (1391) | Won 2-0 | +161550 |
| 9standard | 115 | Domingues Vacari, Fernando (1554) | Won 2-0 | +181568 |
| average opponent: 1484record: 6-2-1 | new rating: 1568 | |||