Nieto, Oliver
Current rating: 1556
Record: 5-2-1
| Grand Prix Mexico City 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 170 | Escalona, Miguel (1609) | Draw 1-1 | +21502 |
| 2sealed | 177 | Mojira Hernandez, Miguel de (1499) | Won 2-1 | +181520 |
| 3sealed | 91 | Martinez Ramirez, Julio Cesa (1518) | Lost 0-2 | -181502 |
| 4sealed | 197 | Sanchez Maldonado, Raul Jair (1500) | Won 2-0 | +181520 |
| 5sealed | 129 | Ordaz, Cesar Augusto (1534) | Lost 0-2 | -181502 |
| 6sealed | 196 | Bencomo, Oscar (1498) | Won 2-0 | +181520 |
| 7sealed | 136 | Martinez Ortega, Victor Guillermo (1518) | Won 2-0 | +181538 |
| 8sealed | 96 | Abrego, Carlos Alberto (1538) | Won 2-0 | +181556 |
| average opponent: 1527record: 5-2-1 | new rating: 1556 | |||