Del Rosario, Rod Ray
Current rating: 1529
Record: 4-3
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 31 | Hang, Sheng Kwang (1482) | Lost 0-2 | -181482 |
| 4standard | 300 | Alejandro, Jose Mari (1541) | Won 2-1 | +191501 |
| 5standard | 112 | Villaluz, Gian Karlo (1543) | Won 2-0 | +191520 |
| 6standard | 98 | Ang, Jan Raymond (1589) | Won 2-1 | +191539 |
| 7standard | 26 | Ordonez, Arrian Ferric (1945) | Lost 0-2 | -111528 |
| 8standard | 72 | Villamayor, Michael Ryan (1554) | Won 2-1 | +181546 |
| 9standard | 71 | Tan, Morris (1579) | Lost 1-2 | -171529 |
| average opponent: 1605record: 4-3 | new rating: 1529 | |||