Tuazon, Roy Edward
Current rating: 1448
Record: 4-7
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 131 | Manipis, Ronnaldo (1501) | Lost 0-2 | -181465 |
| 2standard | 490 | Panopio, Richel (1482) | Lost 0-2 | -171448 |
| average opponent: 1492record: 0-2 | new rating: 1448 | |||
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 72 | Co, Mark Anthony (1532) | Won 2-1 | +191519 |
| 2standard | 17 | Lugtu, Martin Vincent (1518) | Lost 0-2 | -181501 |
| 3standard | 330 | Cardenas, Benedict (1576) | Lost 1-2 | -171484 |
| 4standard | 388 | Ramos, Anthony c (1448) | Lost 1-2 | -191465 |
| 5standard | 411 | Cando, Rey Mark N (1462) | Lost 1-2 | -181447 |
| 6standard | 418 | aquino, ryan tor (1446) | Won 2-0 | +181465 |
| 7standard | 346 | Sotelo, Manuel Christi (1465) | Won 2-0 | +181483 |
| 8standard | 239 | Azogue, Christian A (1481) | Won 2-1 | +181501 |
| 9standard | 167 | Aquino, Fahad (1499) | Lost 0-2 | -181483 |
| average opponent: 1492record: 4-5 | new rating: 1483 | |||