De Leon, Michael Manal
Current rating: 1504
Record: 4-4
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 229 | Lo, Chien Hung (1448) | Won 2-0 | +171517 |
| 2block | 6 | Tey, Vincent (1471) | Won 2-0 | +171534 |
| 3block | 84 | Kim, Cynic (1764) | Lost 0-2 | -141520 |
| 4block | 145 | Ang, Nathaniel (1519) | Won 2-0 | +181538 |
| 5block | 109 | Sugaya, Hironobu (1625) | Lost 0-2 | -161522 |
| 6block | 111 | Amor, Martin Miguel (1502) | Lost 0-2 | -181504 |
| 7block | 193 | Sanchez, Rizalino Jose (1549) | Lost 1-2 | -181486 |
| 8block | 185 | Bulatao, Jeanno Paolo (1482) | Won 2-0 | +181504 |
| average opponent: 1545record: 4-4 | new rating: 1504 | |||