Smiderle Sobolescki, Vinicius
Current rating: 1481
Record: 2-3
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 167 | B. Souza, Nikolas (1500) | Won 2-0 | +181518 |
| 2modern | 130 | Fonseca, Pedro (1518) | Won 2-1 | +181536 |
| 3modern | 92 | Faller Killmann, Christiano (1500) | Lost 1-2 | -191517 |
| 4modern | 217 | Mussalem Smethurst, Diogo (1614) | Lost 1-2 | -161501 |
| 5modern | 208 | Alberto, Felipe (1407) | Lost 1-2 | -201481 |
| average opponent: 1508record: 2-3 | new rating: 1481 | |||