Rivera, Gerardo
Current rating: 1448
Record: 1-4
| Grand Prix Austin 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 7 | Cohen, Debbie (1500) | Lost 0-2 | -181482 |
| 2sealed | 114 | Conboy, James (1482) | Lost 0-2 | -181464 |
| 4sealed | 149 | Chodan, Ross (1482) | Lost 0-2 | -181446 |
| 5sealed | 140 | Landgraf, Chris (1463) | Won 2-0 | +191465 |
| 6sealed | 112 | Smith, Josh (1514) | Lost 0-2 | -171448 |
| average opponent: 1488record: 1-4 | new rating: 1448 | |||