Sison, Gabriel Dominik
Current rating: 1428
Record: 1-5
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 243 | Butaran, Bot (1500) | Lost 1-2 | -181482 |
| 2block | 237 | Ibeas, Emmanuel (1482) | Lost 1-2 | -181464 |
| 3block | 280 | Marcos, Van Michael (1464) | Won 2-0 | +181482 |
| 4block | 202 | Dela Cruz, Guillermo (1500) | Lost 1-2 | -181464 |
| 5block | 261 | Mogul, Alan (1465) | Lost 0-2 | -181446 |
| 6block | 272 | Asinas, Rudi Jason (1445) | Lost 0-2 | -181428 |
| average opponent: 1476record: 1-5 | new rating: 1428 | |||