san pedro, mark simon
Current rating: 1464
Record: 3-5
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 236 | Romero, Froilan (1500) | Lost 1-2 | -181482 |
| 2block | 186 | Glenn, Michael Alivia (1482) | Lost 0-2 | -181464 |
| 3block | 263 | Bautista, Louie John (1464) | Won 2-0 | +181482 |
| 4block | 252 | Radam, Frederick Babal (1483) | Lost 0-2 | -181464 |
| 5block | 263 | Galarpe, Mark Jason G (1464) | Won 2-0 | +181482 |
| 6block | 252 | Coo, Rei Anthony (1482) | Won 2-0 | +181500 |
| 7block | 158 | Cendana, Jewil F (1500) | Lost 0-2 | -181482 |
| 8block | 181 | Legaspi, Kristian (1499) | Lost 0-2 | -181464 |
| average opponent: 1484record: 3-5 | new rating: 1464 | |||