martinez rivera, ivan alejan
Current rating: 1488
Record: 2-3
| Grand Prix Mexico City 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 198 | Molina, Alejandro (1500) | Won 2-0 | +181518 |
| 2sealed | 140 | Godinez Estrada, Gerardo (1885) | Lost 1-2 | -121506 |
| 3sealed | 106 | Vega, Braulio (1500) | Lost 0-2 | -181488 |
| 4sealed | 288 | Avalos, Humberto A (1484) | Won 2-1 | +181506 |
| 5sealed | 224 | Gomez, Roberto (1499) | Lost 0-2 | -181488 |
| average opponent: 1573record: 2-3 | new rating: 1488 | |||