Lasam, Mark Edward Men
Current rating: 1450
Record: 4-7
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 239 | Custodio, Carlo Eric (1463) | Won 2-0 | +191465 |
| 2standard | 147 | Morente, Karl Jason (1500) | Lost 0-1 | -181447 |
| 3standard | 207 | Fajermo, Rhenee (1500) | Lost 1-2 | -171430 |
| 4standard | 472 | Asis, Juan Miguel (1414) | Won 2-0 | +181448 |
| 5standard | 339 | Salting, Ed Paolo (1416) | Won 2-0 | +171465 |
| 6standard | 159 | Dela Cruz, Michael John (1586) | Lost 0-2 | -151450 |
| average opponent: 1480record: 3-3 | new rating: 1450 | |||
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 11 | Nepomuceno, Mac (1500) | Lost 0-2 | -181482 |
| 2block | 269 | Tuason, Mac (1482) | Won 2-1 | +181500 |
| 3block | 111 | Uy, Alexander T (1482) | Lost 1-2 | -181482 |
| 4block | 231 | Asehan, Ceasar John (1520) | Lost 1-2 | -181464 |
| 5block | 290 | Baje, Eugene Ernesto W (1464) | Lost 0-2 | -181446 |
| average opponent: 1490record: 1-4 | new rating: 1446 | |||