Briones, Marion
Current rating: 1484
Record: 4-5
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 19 | Catipon, Jhones (1501) | Won 2-1 | +181518 |
| 2standard | 184 | Bueno, Paolo (1577) | Lost 1-2 | -171501 |
| 3standard | 339 | Estandarte, Jemuel (1482) | Won 2-1 | +181519 |
| 4standard | 359 | Cho, Bu-Hong (1684) | Lost 0-2 | -151504 |
| 5standard | 293 | Sayson, Christian Dale (1465) | Lost 1-2 | -191485 |
| 6standard | 438 | Hernando, Hervin (1482) | Won 2-0 | +181503 |
| 7standard | 326 | Arig, Loki (1498) | Lost 0-2 | -181485 |
| 8standard | 388 | Torralba, Samuel (1480) | Lost 1-2 | -181467 |
| 9standard | 344 | Tobias, Charles Winston (1414) | Won 2-0 | +171484 |
| average opponent: 1509record: 4-5 | new rating: 1484 | |||