Mailari, Nathaniel Joh
Current rating: 1489
Record: 5-6
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 55 | Ruiz, Jose R (1500) | Won 2-0 | +181518 |
| 3block | 37 | Miranda, John Erick (1536) | Won 2-1 | +181536 |
| 4block | 47 | Loh, Ryan (1541) | Won 2-1 | +181554 |
| 5block | 32 | Estacio, Reynerio (1499) | Won 2-0 | +171571 |
| 6block | 3 | Abella, Reynald (1557) | Lost 1-2 | -181553 |
| 7block | 18 | Au Yong, Wai Kin (1733) | Lost 1-2 | -151538 |
| 8block | 61 | Ascalon, Jason (1547) | Won 2-0 | +191557 |
| 9block | 32 | Dela Cruz, Ramon G (1638) | Lost 1-2 | -171540 |
| 11block | 25 | Ortega, Dominic (1628) | Lost 1-2 | -161524 |
| 12block | 29 | Perez, Rico Vincent (1549) | Lost 1-2 | -181506 |
| 13block | 30 | Takeuchi, Kiyoshi C (1542) | Lost 1-2 | -171489 |
| average opponent: 1570record: 5-6 | new rating: 1489 | |||