Roca, Maria C
Current rating: 1516
Record: 5-4
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 284 | Molina, James Ryan (1500) | Won 2-1 | +181518 |
| 2standard | 243 | Espeso, John (1518) | Lost 0-2 | -181500 |
| 3standard | 360 | Maceda, Daniel (1500) | Won 2-1 | +181518 |
| 4standard | 193 | Say, John (1482) | Lost 0-2 | -191499 |
| 5standard | 322 | Bea, Nathaniel Jerald (1500) | Lost 1-2 | -181481 |
| 6standard | 430 | Bautista, Louie John (1460) | Won 2-0 | +181499 |
| 7standard | 340 | Castro, Fillip (1496) | Lost 1-2 | -181481 |
| 8standard | 387 | Salay, Raymond (1492) | Won 2-0 | +181499 |
| 9standard | 305 | Albaran, Noriel (1417) | Won 2-1 | +171516 |
| average opponent: 1485record: 5-4 | new rating: 1516 | |||