Rivera, Marco A
Current rating: 1554
Record: 5-2-1
| Grand Prix Mexico City 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 47 | Gutierrez Saldate, Gabriel (1500) | Won 2-1 | +181518 |
| 2sealed | 41 | Canales, Raul (1518) | Lost 1-2 | -181500 |
| 3sealed | 233 | Austodillo, Edgar (1500) | Lost 0-2 | -181482 |
| 4sealed | 222 | Tovar, Adrian (1483) | Won 2-0 | +181500 |
| 5sealed | 212 | Herrera Solis, Tonatiuh (1500) | Won 2-0 | +181518 |
| 6sealed | 156 | Arguelles, Mario A (1501) | Draw 1-1 | 01518 |
| 7sealed | 142 | Agraz, Sergio 9 (1518) | Won 2-0 | +181536 |
| 8sealed | 102 | Gomez, Gerardo (1536) | Won 2-0 | +181554 |
| average opponent: 1507record: 5-2-1 | new rating: 1554 | |||