Vallesteros, Jason
Current rating: 1557
Record: 6-3
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 100 | Godeloson, Glemco (1500) | Won 2-1 | +181518 |
| 2standard | 25 | Tambio, Sacris M Jeru (1518) | Won 2-1 | +181536 |
| 3standard | 3 | Custodio, Carlo Eric (1536) | Won 2-1 | +181554 |
| 4standard | 94 | Manansala, Bayani (1709) | Lost 1-2 | -151539 |
| 5standard | 69 | Guzman, Ben Erik (1536) | Won 2-0 | +181557 |
| 6standard | 73 | Carlos, William (1589) | Won 2-1 | +181575 |
| 7standard | 42 | Saclauso, Alex (1577) | Won 2-0 | +181593 |
| 8standard | 13 | Cardenas, Charles (1601) | Lost 0-2 | -171576 |
| 9standard | 85 | Dimalanta, Lawrence (1574) | Lost 0-2 | -191557 |
| average opponent: 1571record: 6-3 | new rating: 1557 | |||