Gayoso, Jeffrey Z
Current rating: 1395
Record: 3-9-4
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 178 | De Leon, Alfredo Jose (1485) | Won 2-1 | +181462 |
| 2standard | 114 | Nocon, Ivan Ian (1518) | Won 2-0 | +191481 |
| 3standard | 71 | Abubo, Johnson (1541) | Lost 0-2 | -171464 |
| 4standard | 209 | Prangan, Eduardo Jr (1457) | Lost 0-2 | -181446 |
| 5standard | 374 | Santos, Virgilio III (1520) | Lost 0-2 | -161430 |
| 6standard | 434 | Alonzo, Jayson (1481) | Lost 1-2 | -171413 |
| 7standard | 470 | Espinelli, James Robert (1462) | Lost 0-2 | -181395 |
| average opponent: 1495record: 2-5 | new rating: 1395 | |||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 393 | Velasco, Dion Alfonso (1500) | Draw 1-1 | 01500 |
| 2standard | 281 | Alesna, Glen Marc (1481) | Lost 0-2 | -181482 |
| 3standard | 424 | Barrios, Rheymar (1448) | Lost 0-2 | -191463 |
| 4standard | 505 | Apelacio, Edilbert Gre (1463) | Lost 0-2 | -181445 |
| 5standard | 516 | Monteverde, Jhonel (1412) | Draw 1-1 | -11444 |
| 6standard | 490 | Flores, Erl Addison (1446) | Lost 0-2 | -181426 |
| 7standard | 454 | Tambio, Sacris M Jeru (1412) | Draw 0-0 | 01426 |
| 8standard | 400 | Sinsuat, Sayyid Ahmad (1410) | Draw 1-1 | 01426 |
| 9standard | 344 | Reyes, Marcel Raynard (1405) | Won 2-1 | +181444 |
| average opponent: 1442record: 1-4-4 | new rating: 1444 | |||