Guevarra, Oliver Grego
Current rating: 1513
Record: 5-4
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 352 | Manalo, Aristotle (1500) | Lost 0-2 | -181482 |
| 2standard | 482 | Rosales, Giovanni (1482) | Lost 1-2 | -181464 |
| 3standard | 430 | De Ocampo, Jay-Jay Kim (1396) | Won 2-0 | +171481 |
| 4standard | 398 | Casil, Wrendzly Marian (1483) | Lost 0-2 | -181463 |
| 5standard | 465 | Roque, Jether M (1463) | Won 2-1 | +181481 |
| 6standard | 362 | Trinidad, Melchor (1359) | Won 2-0 | +161497 |
| 7standard | 320 | Acabado, Jhonas (1500) | Won 2-1 | +181515 |
| 8standard | 198 | Fernandez, Eduardo V (1435) | Lost 0-2 | -201495 |
| 9standard | 230 | Chua, Carlo Martin (1498) | Won 2-0 | +181513 |
| average opponent: 1457record: 5-4 | new rating: 1513 | |||