Rivera, Erik
Current rating: 1547
Record: 9-7
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 188 | Chen, Daniel (1500) | Won 2-0 | +181519 |
| 2sealed | 195 | Suarez, Andres (1815) | Lost 1-2 | -131506 |
| 3sealed | 264 | KIGHT, JODY l (1500) | Won 2-0 | +181524 |
| 4sealed | 134 | Schendel, William (1581) | Won 2-0 | +191543 |
| 5sealed | 90 | Landriz, Erik (1741) | Lost 0-2 | -141529 |
| 6sealed | 160 | Abdullahad, David (1497) | Won 2-1 | +171546 |
| 7sealed | 233 | Cashiola, Matt (1548) | Lost 1-2 | -181528 |
| 8sealed | 144 | Sanchez Mascarenas, Miguel Angel (1566) | Won 2-0 | +191547 |
| average opponent: 1594record: 5-3 | new rating: 1547 | |||
| Grand Prix Mexico City 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 62 | Ogayar, David Jesus (1555) | Lost 0-2 | -171483 |
| 2sealed | 181 | Rostro Padron, Ruben Adrian (1482) | Won 2-0 | +181501 |
| 3sealed | 215 | Gamez Martinez, Miguel (1499) | Won 2-0 | +181519 |
| 4sealed | 142 | Luna Zapata, David Arturo (1517) | Lost 1-2 | -181501 |
| 5sealed | 182 | Gutierrez, Oscar [MEX] (1500) | Lost 1-2 | -181483 |
| 6sealed | 218 | Canales, Raul (1482) | Won 2-0 | +181501 |
| 7sealed | 150 | Serrano Castillo, Joel (1499) | Won 2-1 | +181519 |
| 8sealed | 155 | Gamino Dicez, Jesus (1518) | Lost 1-2 | -181501 |
| average opponent: 1507record: 4-4 | new rating: 1501 | |||