Rosales, Michael Busio
Current rating: 1410
Record: 1-6-1
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 237 | Amowas, Christopher (1500) | Lost 0-2 | -181482 |
| 2block | 263 | Dela Cruz, Guillermo (1499) | Lost 0-2 | -181464 |
| 3block | 273 | Haoson, JayMarlon (1464) | Lost 0-2 | -181446 |
| 4block | 315 | Alegro, Valrey Marthe (1445) | Lost 0-2 | -181428 |
| 5block | 300 | Los Aries Noel, Jocson (1428) | Won 2-0 | +181446 |
| 6block | 269 | Jamias, Leorenz T (1446) | Lost 0-2 | -181428 |
| 7block | 257 | Bayot, Jerome (1428) | Draw 1-1 | 01428 |
| 8block | 225 | Abug, Gabriel (1397) | Lost 1-2 | -181410 |
| average opponent: 1451record: 1-6-1 | new rating: 1410 | |||