Lachica, Christopher
Current rating: 1553
Record: 9-6
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 26 | Yap, Peter Franz Celiz (1500) | Lost 0-2 | -191499 |
| 2block | 197 | Abeleda, Armando Carag (1482) | Won 2-0 | +181517 |
| 3block | 189 | Carbonell, John Stephen (1483) | Won 2-0 | +181535 |
| 4block | 146 | Lee, Shi Tian (1747) | Won 2-0 | +211556 |
| 5block | 100 | Lagasca, Vicente (1486) | Won 2-1 | +171573 |
| 6block | 44 | Ordonez, Alejandro (1504) | Lost 0-2 | -191554 |
| 7block | 109 | Gabriel, Robert John M (1536) | Lost 1-2 | -191535 |
| 8block | 140 | Collantes, Jess (1520) | Won 2-1 | +181553 |
| average opponent: 1532record: 5-3 | new rating: 1553 | |||
| Grand Prix Manila 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2 | Espano, Ryan (1500) | Lost 1-2 | -181482 |
| 2sealed | 105 | Arnold, Fuentes (1482) | Won 2-1 | +181500 |
| 3sealed | 66 | Tan, Richmond (1500) | Lost 0-2 | -181482 |
| 4sealed | 128 | Ilagan, Jericho (1482) | Won 2-1 | +181500 |
| 5sealed | 120 | Soliveres, Roel (1483) | Lost 0-2 | -181482 |
| 6sealed | 120 | Estrada, Jose Maria (1482) | Won 2-0 | +181500 |
| 7sealed | 85 | Jaso-Jaso, Edilberto (1506) | Won 2-0 | +181518 |
| average opponent: 1491record: 4-3 | new rating: 1518 | |||