Barrago, Joyson O
Current rating: 1446
Record: 1-4-2
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 559 | Lili, Mark Arnold (1445) | Lost 1-2 | -191481 |
| 2standard | 379 | Ortega, Oliver (1503) | Draw 1-1 | 01481 |
| 3standard | 562 | Padilla, Carlos II (1482) | Won 2-0 | +181499 |
| 4standard | 381 | Manangu, Michael (1500) | Lost 0-2 | -181481 |
| 5standard | 520 | Lajom, Anthony (1483) | Lost 0-2 | -181463 |
| 6standard | 529 | Barrameda, Spencer Benny (1465) | Lost 0-2 | -181445 |
| 7standard | 521 | Escano, Jorel A (1446) | Draw 0-0 | +11446 |
| average opponent: 1475record: 1-4-2 | new rating: 1446 | |||