De Guzman, Richard
Current rating: 1482
Record: 1-2-2
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 261 | Layson, Paul (1500) | Draw 1-1 | 01500 |
| 2standard | 253 | Chingtoco, Paul Eugene (1499) | Draw 1-1 | 01500 |
| 3standard | 346 | Singayao, Kasraj (1500) | Won 2-0 | +181518 |
| 4standard | 291 | Calabio, Jude (1518) | Lost 0-2 | -181500 |
| 5standard | 370 | Martinez, Mark Baldwin (1502) | Lost 0-2 | -181482 |
| average opponent: 1504record: 1-2-2 | new rating: 1482 | |||