Serrano, Jerico
Current rating: 1528
Record: 9-7
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 298 | Bautista, Tristan Jero (1482) | Lost 0-2 | -191516 |
| 2standard | 312 | Yerro, Alessandro M (1482) | Won 2-0 | +171533 |
| 3standard | 298 | Bonita, Manuel Roman L (1500) | Lost 0-2 | -191514 |
| 4standard | 365 | Samaniego, Lawrence (1481) | Won 2-0 | +181532 |
| 5standard | 255 | Batac, Marlon (1499) | Won 2-0 | +171549 |
| 6standard | 206 | Celestino, Eris (1522) | Won 2-1 | +181567 |
| 7standard | 109 | Co, Brian Tan (1543) | Lost 0-2 | -191548 |
| 8standard | 176 | Bayot, Jerome (1439) | Lost 0-2 | -201528 |
| average opponent: 1494record: 4-4 | new rating: 1528 | |||
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 104 | Aragon, Rafael a (1500) | Won 2-1 | +181518 |
| 2block | 43 | Ozaki, Zax (1518) | Lost 0-2 | -181500 |
| 3block | 207 | Altez, Elbert (1500) | Lost 0-2 | -181482 |
| 4block | 266 | Ang, Timmy (1482) | Won 2-1 | +181500 |
| 5block | 217 | Domingo, Paul (1466) | Won 2-0 | +171517 |
| 6block | 165 | Santos, Andrew Nichola (1518) | Lost 1-2 | -181499 |
| 7block | 183 | Lo, Chien Hung (1452) | Won 2-1 | +181517 |
| 8block | 123 | Madrid, Daven Rae (1517) | Won 2-0 | +181535 |
| average opponent: 1494record: 5-3 | new rating: 1535 | |||