De Guzman, Alexander
Current rating: 1481
Record: 4-5
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 17 | Cabrera, Alphonsous Joseph (1524) | Lost 0-2 | -181482 |
| 2standard | 194 | Tacderas, Mark Angelo (1433) | Lost 0-2 | -181464 |
| 3standard | 329 | Granados, Chuck (1466) | Lost 1-2 | -181446 |
| 4standard | 358 | Jumawan, Joey John (1447) | Lost 1-2 | -181428 |
| 5standard | 353 | Ang, Vyron (1382) | Lost 0-2 | -191409 |
| 6standard | 347 | Sabella, Ronaldo (1411) | Won 2-0 | +181427 |
| 7standard | 328 | Marchan, Arvin (1416) | Won 2-1 | +181445 |
| 8standard | 280 | Castro, Fillip (1460) | Won 2-0 | +181463 |
| 9standard | 242 | Angeles, Benjamyr C (1463) | Won 2-0 | +181481 |
| average opponent: 1445record: 4-5 | new rating: 1481 | |||