Roveros, Michael
Current rating: 1352
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1418 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 163 | Jamias, Leorenz T (1464) | Lost 0-2 | -171401 |
| 2standard | 470 | Mabasa, Quinito (1519) | Lost 0-2 | -161385 |
| 3standard | 505 | Purificacion, Frangelico (1462) | Lost 0-2 | -161369 |
| 4standard | 529 | Tobias, Charles Winston (1446) | Lost 0-2 | -171352 |
| top | average opponent: 1473record: 0-4 | new rating: 1352 | ||
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 76 | Castillote, Glenal Yves (1500) | Lost 1-2 | -161393 |
| 2standard | 295 | Diego, Ferdinand Mark (1482) | Won 2-0 | +191412 |
| 3standard | 272 | Gotengco, Jay Raymond (1500) | Lost 0-1 | -161396 |
| 4standard | 334 | Tan, Ryan Anthony (1468) | Won 2-0 | +191415 |
| 5standard | 307 | Medalla, RJ (1499) | Lost 0-2 | -161399 |
| 6standard | 329 | Bukuhan, Albert Montenegro (1481) | Won 2-1 | +191418 |
| top | average opponent: 1488record: 3-3 | new rating: 1418 | ||
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 208 | Olarte, Kaizhan Joseph (1500) | Lost 0-2 | -181482 |
| 2block | 275 | Bausa, Patrick A (1482) | Lost 0-2 | -181464 |
| 3block | 275 | Ragragio, Juan Gregori (1464) | Lost 0-2 | -181446 |
| 4block | 301 | Pascual, Rhoneil Josep (1396) | Lost 0-2 | -191427 |
| 5block | 298 | Penus, Kristoffer (1428) | Lost 0-2 | -181409 |
| top | average opponent: 1454record: 0-5 | new rating: 1409 | ||