Mallar, William
Current rating: 1465
Record: 1-3
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 452 | Chee, Crisler (1656) | Won 2-1 | +211521 |
| 2standard | 307 | Hong, Seung-Oh (1481) | Lost 1-2 | -191502 |
| 3standard | 281 | Blanco, Francis June M (1500) | Lost 0-2 | -181484 |
| 4standard | 523 | Coquia, Mark Joseph (1436) | Lost 0-2 | -191465 |
| average opponent: 1518record: 1-3 | new rating: 1465 | |||