Serna, Edmund
Current rating: 1544
Record: 9-7
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 128 | Rante, Aion (1499) | Won 2-0 | +181525 |
| 2standard | 64 | Matibag, Danielle (1518) | Won 2-1 | +181543 |
| 3standard | 56 | Bueno, Denis (1537) | Won 2-0 | +181561 |
| 4standard | 77 | Bugayong, Jr (1573) | Lost 1-2 | -181543 |
| 5standard | 191 | Lucas, Paolo Ceasar (1536) | Won 2-0 | +181561 |
| 6standard | 126 | Rubio, Michael (1610) | Won 2-1 | +191580 |
| 7standard | 62 | Biala, Mark Anthony (1591) | Lost 0-2 | -181562 |
| 8standard | 74 | M. Ramos jr., Robert (1554) | Lost 0-2 | -181544 |
| average opponent: 1552record: 5-3 | new rating: 1544 | |||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 253 | rivera, benson k (1500) | Won 2-0 | +181518 |
| 3standard | 112 | De Leon, Luis Antonio (1538) | Lost 1-2 | -181500 |
| 4standard | 182 | Munoz, Michael (1550) | Won 2-0 | +191519 |
| 5standard | 176 | Santos, Ralf Allen (1698) | Lost 0-2 | -151504 |
| 6standard | 293 | See, Kenny (1542) | Lost 0-2 | -171487 |
| 7standard | 264 | Fementira, Jason B (1498) | Won 2-1 | +181505 |
| 8standard | 226 | Serafica, Marco Philip (1519) | Won 2-1 | +191524 |
| 9standard | 177 | Deriquito, Rodolfo (1595) | Lost 0-2 | -171507 |
| average opponent: 1555record: 4-4 | new rating: 1507 | |||