De Guia, Clinton
Current rating: 1446
Record: 0-3-1
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 118 | Arriola, Mark Anthony (1500) | Draw 1-1 | 01500 |
| 2block | 162 | Del Rosario, Ismael B (1500) | Lost 0-2 | -181482 |
| 3block | 231 | Te, Jonathan Mark (1482) | Lost 1-2 | -181464 |
| 4block | 290 | Panganiban, Conrado (1464) | Lost 0-2 | -181446 |
| average opponent: 1487record: 0-3-1 | new rating: 1446 | |||