Custodio, Ryan
Current rating: 1537
Record: 5-3-1
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 212 | Cuevas, Christopher I (1517) | Lost 0-2 | -181482 |
| 2standard | 487 | Geron, Antonette (1517) | Lost 1-2 | -171465 |
| 3standard | 512 | Taylor, Milmar (1464) | Won 2-1 | +181483 |
| 4standard | 406 | Chung, Kenneth (1480) | Won 2-0 | +181501 |
| 5standard | 364 | Rama, Oliver (1532) | Draw 1-1 | 01501 |
| 6standard | 314 | Abud, Franklin (1500) | Won 2-1 | +181519 |
| 7standard | 238 | Madarang, Reinald E (1483) | Won 2-1 | +181537 |
| 8standard | 152 | Tanglao, Paolo (1539) | Won 2-0 | +181555 |
| 9standard | 99 | Narido, Jesreel Mojica (1550) | Lost 0-2 | -181537 |
| average opponent: 1509record: 5-3-1 | new rating: 1537 | |||