Marinas, Alvin
Current rating: 1447
Record: 2-5
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 199 | Dimapilis, Lewie (1518) | Lost 1-2 | -181482 |
| 2block | 226 | Cruz, Ruel (1500) | Lost 1-2 | -171465 |
| 3block | 278 | Banda, Mark Joseph (1464) | Won 2-0 | +181483 |
| 4block | 281 | Dimalanta, Lawrence (1520) | Won 2-0 | +181501 |
| 5block | 209 | Mendoza, Ryan [PHL] (1501) | Lost 0-2 | -181483 |
| 6block | 191 | Ching, Benidex (1485) | Lost 1-2 | -181465 |
| 7block | 226 | Baldoza, Roderick (1464) | Lost 1-2 | -181447 |
| average opponent: 1493record: 2-5 | new rating: 1447 | |||