Visda, Mark Efrody
Current rating: 1550
Record: 9-6-1
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 121 | Ibarreta, Micheal (1500) | Won 2-0 | +171557 |
| 2standard | 56 | Tang, Roy (1478) | Lost 0-2 | -191538 |
| 3standard | 322 | Nebres, Michael (1499) | Won 2-1 | +171555 |
| 4standard | 240 | Abelido, Mark Lexter F (1518) | Won 2-0 | +171572 |
| 5standard | 180 | Amowas, Christopher (1489) | Won 2-0 | +171589 |
| 6standard | 128 | Macasaet, Erick Gabriel (1514) | Lost 0-2 | -201569 |
| 7standard | 136 | Libramonte, Joshua (1536) | Draw 1-1 | 01569 |
| 8standard | 183 | Pablico, Christopher (1512) | Lost 0-2 | -191550 |
| average opponent: 1506record: 4-3-1 | new rating: 1550 | |||
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 293 | Solpico, Benedict (1500) | Won 2-0 | +181518 |
| 2standard | 51 | Demavivas, Arthur (1518) | Won 2-0 | +181536 |
| 3standard | 112 | Profeta, Francis Robert (1720) | Lost 1-2 | -151521 |
| 4standard | 265 | Celestino, Eris (1517) | Lost 1-2 | -181503 |
| 5standard | 276 | Estrada, Marnel (1500) | Won 2-0 | +181521 |
| 6standard | 265 | Delmo, Omar Shariff (1518) | Won 2-0 | +181539 |
| 7standard | 144 | Cuevas, Jevin R (1534) | Won 2-1 | +181557 |
| 8standard | 76 | banzuela, david shane (1598) | Lost 0-2 | -171540 |
| average opponent: 1551record: 5-3 | new rating: 1540 | |||