Castro, Edmund
Current rating: 1537
Record: 5-3
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 157 | Papa, Brian Ezechiel (1500) | Won 2-0 | +181518 |
| 2standard | 54 | Caleon, Noel Ace Rex T (1518) | Lost 0-2 | -181500 |
| 3standard | 279 | hidalgo, Patrick Shane (1501) | Won 2-0 | +181518 |
| 4standard | 210 | Cuyco, Francisco Paolo (1516) | Won 2-0 | +181536 |
| 5standard | 117 | Gonzales, John Benedict (1536) | Won 2-1 | +181554 |
| 6standard | 49 | Cantaros, Ivan Edward (1554) | Lost 0-2 | -181536 |
| 7standard | 135 | Costales, Franz Josef (1536) | Won 2-0 | +181554 |
| 8standard | 103 | Cruz, Neil (1586) | Lost 0-2 | -171537 |
| average opponent: 1531record: 5-3 | new rating: 1537 | |||