De Guzman, Anthony B
Current rating: 1463
Record: 2-4
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 8 | Almendral, Adrian Karlo (1500) | Won 2-0 | +181518 |
| 2block | 60 | Mogul, Angelo Paulo (1518) | Won 2-0 | +181536 |
| 3block | 7 | Tenorio, Rexel Allan (1500) | Lost 0-2 | -191517 |
| 4block | 150 | Benitez, Marcial (1519) | Lost 0-2 | -181499 |
| 5block | 221 | Guerrero, Raphael (1500) | Lost 0-2 | -181481 |
| 6block | 219 | Baje, Eugene Ernesto W (1482) | Lost 0-2 | -181463 |
| average opponent: 1503record: 2-4 | new rating: 1463 | |||