Machado, Vinicius
Current rating: 1500
Record: 4-4-1
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 101 | Amaral Ferreira, Gabri (1500) | Lost 0-2 | -181482 |
| 2standard | 273 | Vascon Bufaro, Ricardo (1429) | Won 2-0 | +171499 |
| 3standard | 122 | Martinello da Costa, Paulo Henrique (1543) | Lost 1-2 | -171482 |
| 4standard | 241 | Trossero, Gianni Emmanuel (1464) | Won 2-0 | +181500 |
| 5standard | 244 | Medeiros, Nicholas A (1616) | Won 2-0 | +201520 |
| 6standard | 109 | Paiva, Marcus Vinicius (1493) | Draw 1-1 | -11519 |
| 7standard | 17 | F. Revoredo, Matheus B (1468) | Lost 0-2 | -191500 |
| 8standard | 155 | Morales, Roberto (1500) | Lost 1-2 | -181482 |
| 9standard | 146 | Solis Checa, Diego (1497) | Won 2-1 | +181500 |
| average opponent: 1501record: 4-4-1 | new rating: 1500 | |||