Sambrano, Richard E
Current rating: 1383
Record: 2-9
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 1 | Tupil, Glen (1518) | Won 2-0 | +191465 |
| 3standard | 69 | Garado, Michael Louie (1536) | Lost 0-2 | -161449 |
| 4standard | 126 | Asehan, Ceasar John (1617) | Lost 1-2 | -151434 |
| 5standard | 376 | Madarang, Reinald E (1466) | Lost 1-2 | -181416 |
| 6standard | 367 | Fernandez, Alvin John (1463) | Won 2-1 | +191435 |
| 7standard | 260 | Fernandez, Eduardo V (1417) | Lost 0-2 | -181417 |
| 8standard | 313 | Santos, John Robert (1481) | Lost 0-2 | -171400 |
| 9standard | 298 | Ramos, Kevin T (1461) | Lost 1-2 | -171383 |
| average opponent: 1495record: 2-6 | new rating: 1383 | |||
| Grand Prix Manila 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 64 | King, Patrick Henry (1500) | Lost 0-2 | -181482 |
| 2sealed | 164 | Pena, Joseph (1482) | Lost 0-2 | -181464 |
| 3sealed | 149 | Fronteras, Carlo Emman (1464) | Lost 1-2 | -181446 |
| average opponent: 1482record: 0-3 | new rating: 1446 | |||