Roberts, Joshua [PHL]
Current rating: 1517
Record: 5-4
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 207 | Saclauso, Alex (1560) | Lost 1-2 | -171483 |
| 2standard | 361 | Maglaya, Michael (1482) | Won 2-0 | +181501 |
| 3standard | 360 | Jusay, Jaypee (1501) | Won 2-1 | +181519 |
| 4standard | 169 | Salting, Ed Paolo (1433) | Won 2-1 | +161535 |
| 5standard | 89 | Serafica, Marco Philip (1536) | Lost 0-2 | -171518 |
| 6standard | 273 | Manzano, Anton (1498) | Lost 0-2 | -191499 |
| 7standard | 272 | Espejo, Debrick Gonzag (1499) | Won 2-0 | +181517 |
| 8standard | 205 | Jamandre, Carlo Agapay (1517) | Lost 1-2 | -181499 |
| 9standard | 212 | Dimapilis, Lewie (1472) | Won 2-0 | +181517 |
| average opponent: 1500record: 5-4 | new rating: 1517 | |||