Rosales, Roldan Busio
Current rating: 1566
Record: 11-7
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 143 | Albano, Mike (1500) | Lost 1-2 | -191537 |
| 2standard | 498 | Paul manuel, James (1482) | Lost 0-2 | -191518 |
| 3standard | 630 | Trinidad, Ray Melton T (1438) | Won 2-0 | +161534 |
| 4standard | 467 | Calma, Richard (1432) | Lost 1-2 | -201514 |
| 5standard | 580 | Warren, Raphael Angelo (1479) | Lost 1-2 | -181496 |
| 6standard | 569 | Urian, John Paul (1452) | Won 2-0 | +171513 |
| 7standard | 456 | Wong, Louise Tse Yan T (1463) | Won 2-0 | +171530 |
| 8standard | 369 | Caravana, Marlon (1481) | Won 2-1 | +171547 |
| 9standard | 257 | Pangilinan, Aurelio (1572) | Won 2-0 | +191566 |
| average opponent: 1478record: 5-4 | new rating: 1566 | |||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 285 | Sarmiento, Regie Rei (1500) | Won 2-0 | +181518 |
| 2standard | 128 | Altez, Elbert (1668) | Won 2-0 | +211539 |
| 3standard | 62 | Dela Pena, Michael Angelo (1453) | Lost 1-2 | -201519 |
| 4standard | 213 | Talana, James Francis (1519) | Lost 0-2 | -181501 |
| 5standard | 262 | Cantaros, Ivan Edward (1533) | Won 2-0 | +191520 |
| 6standard | 268 | Dulawan, Ivan Alexander (1502) | Won 2-0 | +171537 |
| 7standard | 97 | Kozakai, Yukio (1495) | Won 2-0 | +181555 |
| 8standard | 133 | Takeuchi, Kiyoshi C (1609) | Won 2-0 | +191574 |
| 9standard | 39 | Enriquez, Emil Gabriel (1577) | Lost 1-2 | -181556 |
| average opponent: 1540record: 6-3 | new rating: 1556 | |||