Alcoba, Victor A
Current rating: 1480
Record: 3-4
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 160 | Bitner Yoshimoto, Henrique (1500) | Lost 0-2 | -181482 |
| 2sealed | 238 | Pridal, Tomas J (1462) | Won 2-0 | +181500 |
| 3sealed | 243 | Junior, Carlos Eduardo (1500) | Won 2-1 | +181518 |
| 4sealed | 185 | Fratantonio, Paulo Cesar (1484) | Lost 1-2 | -191499 |
| 5sealed | 246 | Amorim Enomoto, Joao Francisco (1501) | Won 2-1 | +181517 |
| 6sealed | 183 | Gomes de Souza Pereira, Rena (1519) | Lost 0-2 | -181499 |
| 7sealed | 189 | Lopes, Eduardo (1437) | Lost 0-2 | -191480 |
| average opponent: 1486record: 3-4 | new rating: 1480 | |||