Amowas, Christopher
Current rating: 1493
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 190 | Sy, Cody (1500) | Lost 1-2 | -191496 |
| 2standard | 222 | Sabillon, John David (1393) | Won 2-1 | +171513 |
| 3standard | 251 | King, Oliver (1554) | Lost 0-2 | -181495 |
| 4standard | 275 | Paglinawan, Donardo (1357) | Won 2-0 | +161511 |
| 5standard | 250 | Ocampo, Dennis (1469) | Won 2-1 | +171528 |
| 6standard | 129 | Foo, Pee Chun (1598) | Lost 1-2 | -171511 |
| 7standard | 225 | Bennett, Alfred (1476) | Lost 1-2 | -181493 |
| 8standard | 243 | Padilla, Patrick (1498) | Lost 0-2 | -181475 |
| 9standard | 252 | Calalay, John Santy (1482) | Won 2-1 | +181493 |
| top | average opponent: 1481record: 4-5 | new rating: 1493 | ||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 541 | Basilio, Charles Martin (1588) | Won 2-1 | +211467 |
| 2standard | 60 | Gonzales, Kevin (1625) | Lost 0-2 | -161451 |
| 3standard | 392 | David, Elgene (1501) | Won 2-0 | +191470 |
| 4standard | 280 | Anigan, Alberto V (1518) | Won 2-1 | +191489 |
| 5standard | 180 | Visda, Mark Efrody (1572) | Lost 0-2 | -161473 |
| 6standard | 220 | Patdu, Thiery (1517) | Won 2-1 | +181491 |
| 7standard | 184 | Villancio, Gil Michael (1539) | Won 2-1 | +191510 |
| 8standard | 83 | O'Neall Molina, Michael (1544) | Won 2-0 | +191529 |
| 9standard | 43 | Sanchez, Rizalino Jose (1735) | Lost 0-2 | -141515 |
| top | average opponent: 1571record: 6-3 | new rating: 1515 | ||
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 237 | Rosales, Michael Busio (1500) | Won 2-0 | +181518 |
| 2block | 104 | Galiste, Bryan Erd (1518) | Lost 0-2 | -181500 |
| 3block | 206 | Jiraban, Richard L (1500) | Lost 0-2 | -181482 |
| 4block | 209 | Costales, Glenn S (1461) | Lost 0-2 | -181464 |
| 5block | 251 | Dimapilis, Lewie (1481) | Won 2-1 | +181482 |
| 6block | 232 | Sato, Mark Mallari (1482) | Lost 0-2 | -181464 |
| 7block | 241 | Merto, Rex (1464) | Draw 1-1 | 01464 |
| 8block | 202 | Ang, Timmy (1464) | Lost 0-2 | -181446 |
| top | average opponent: 1484record: 2-5-1 | new rating: 1446 | ||