Sy, Mark Ephraim
Current rating: 1461
Record: 3-5-1
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 218 | Dela Pena, Michael Angelo (1477) | Lost 0-2 | -181482 |
| 2standard | 249 | Sakata, Takato (1483) | Lost 1-2 | -181464 |
| 3standard | 351 | Arcilla, Jon Ronald (1462) | Lost 0-2 | -181446 |
| 4standard | 359 | Bautista, Louie John (1390) | Lost 1-2 | -191427 |
| 5standard | 349 | Eusebio, Angelito P (1424) | Won 2-1 | +181445 |
| 6standard | 322 | Gamboa, Jose Carlo (1447) | Lost 0-2 | -181427 |
| 7standard | 322 | Ybanez, Gerald Jun (1430) | Won 2-1 | +181445 |
| 8standard | 281 | Domingo, Marvin (1389) | Won 2-0 | +171462 |
| 9standard | 246 | Espanol, Joshua Isaac (1452) | Draw 1-1 | -11461 |
| average opponent: 1439record: 3-5-1 | new rating: 1461 | |||