Geronimo Rodrigues Sil,
Current rating: 1502
Record: 4-4
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 21 | Rafael Patane Giovanin, (1500) | Lost 1-2 | -181482 |
| 2standard | 393 | Rodrigues da Silva, Ne (1482) | Won 2-0 | +181500 |
| 3standard | 370 | Graca, Thiago (1505) | Won 2-0 | +181518 |
| 4standard | 306 | Wallace Matheus, Thiago (1518) | Won 2-0 | +181536 |
| 5standard | 214 | Coutinho Xavier Alves, Pedro (1535) | Lost 0-2 | -181518 |
| 6standard | 299 | Quiroga, Martin (1635) | Lost 0-2 | -161502 |
| 7standard | 289 | Dos Santos Elias, Alessandro (1501) | Won 2-0 | +181520 |
| 8standard | 191 | Rosseto de oliveira, M (1522) | Lost 1-2 | -181502 |
| average opponent: 1525record: 4-4 | new rating: 1502 | |||