Griego, Eric
Current rating: 1508
Record: 6-6
| Grand Prix Los Angeles 2009 (extended) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 98 | Gonzales, Roberto (1360) | Won 2-0 | +161496 |
| 2extended | 39 | Kotsianas, Frank (1500) | Won 2-1 | +181514 |
| 3extended | 57 | Meyer, Sam (1463) | Won 2-0 | +171531 |
| 4extended | 93 | Wafo-Tapa, Guillaume (1827) | Won 2-0 | +241555 |
| 5extended | 5 | Dyke, Jim (1761) | Lost 1-2 | -151540 |
| 6extended | 82 | Efland, Zach (1632) | Lost 0-2 | -161524 |
| 7extended | 144 | Cox, Patrick (1607) | Lost 1-2 | -161508 |
| average opponent: 1593record: 4-3 | new rating: 1508 | |||
| Grand Prix Denver 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 112 | Heath, Joel (1461) | Won 2-0 | +171517 |
| 2block | 81 | Klimek, Jonathon (1500) | Lost 0-2 | -181499 |
| 3block | 157 | Ma, Thomas (1500) | Won 2-1 | +181517 |
| 4block | 187 | Veggian, Nick (1519) | Lost 1-2 | -181499 |
| 5block | 158 | Russell, James (1467) | Lost 0-2 | -191480 |
| average opponent: 1489record: 2-3 | new rating: 1480 | |||