Roa, Ian Paul
Current rating: 1505
Record: 8-8
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 101 | Tian, Kuang Kai (1546) | Lost 0-2 | -181540 |
| 4standard | 117 | Cepeda, Jesus Hayri (1535) | Won 2-1 | +171557 |
| 5standard | 132 | Sanchez, Von Ryan Jay (1487) | Lost 1-2 | -191538 |
| 6standard | 220 | Tambalo, Marco (1522) | Won 2-0 | +181556 |
| 7standard | 117 | Salvatierra, Jose Victor (1691) | Lost 1-2 | -161540 |
| 8standard | 194 | Clar, Jose (1548) | Lost 1-2 | -181522 |
| 9standard | 180 | Diaz, Teofel Godfrey (1531) | Lost 0-2 | -171505 |
| average opponent: 1551record: 2-5 | new rating: 1505 | |||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 190 | Barrientos, Raymond (1500) | Won 2-0 | +181518 |
| 2standard | 150 | Guevarra, Jerome (1451) | Lost 0-2 | -191499 |
| 3standard | 492 | Formalejo, Zyrus (1485) | Won 2-1 | +181517 |
| 4standard | 155 | Santos, Virgilio III (1538) | Won 1-0 | +181535 |
| 5standard | 172 | Cabrera, Michael Angelo (1535) | Lost 1-2 | -181517 |
| 6standard | 296 | Go, Carlson (1517) | Won 2-0 | +181535 |
| 7standard | 213 | Go, Hadrian C (1699) | Won 2-1 | +211556 |
| 8standard | 93 | Peng, Hsiao Lei (1608) | Won 2-0 | +191575 |
| 9standard | 76 | Rubio, Michael (1625) | Lost 0-2 | -171558 |
| average opponent: 1551record: 6-3 | new rating: 1558 | |||