Aragon, Rafael a
Current rating: 1408
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1419 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 383 | Mendoza, Renzi (1483) | Lost 0-2 | -161403 |
| 2standard | 540 | Dacasin Jr, Federico R (1482) | Won 2-0 | +191422 |
| 3standard | 371 | Nazrul Hafeez, Mohd (1500) | Won 2-1 | +191441 |
| 4standard | 362 | Patdu, Thiery (1519) | Lost 0-2 | -161425 |
| 5standard | 352 | Montero Jr, Simon (1502) | Lost 1-2 | -171408 |
| top | average opponent: 1497record: 2-3 | new rating: 1408 | ||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 200 | Aosawa, Mark Anthony (1500) | Lost 1-2 | -171411 |
| 2standard | 317 | Obal, Jason O (1482) | Lost 0-2 | -171394 |
| 3standard | 463 | Banzuela, Alden (1438) | Lost 0-2 | -171377 |
| 4standard | 539 | Reyes, Marcel Raynard (1444) | Won 2-0 | +191396 |
| 5standard | 498 | Tobias, Charles Winston (1462) | Won 2-0 | +201416 |
| 6standard | 385 | Basallo III, Ricardo (1434) | Lost 0-2 | -181398 |
| 7standard | 384 | Alviar, Mark Gil (1464) | Lost 0-2 | -171381 |
| 8standard | 385 | Datu, Lamberto (1445) | Won 2-0 | +191400 |
| 9standard | 323 | Carandang, Francis And (1461) | Won 2-0 | +191419 |
| top | average opponent: 1459record: 4-5 | new rating: 1419 | ||
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 104 | Serrano, Jerico (1500) | Lost 1-2 | -181482 |
| 2block | 215 | Estrella, Luis T (1482) | Lost 0-2 | -181464 |
| 3block | 255 | Jalandoni, Jay Vincent (1464) | Lost 0-2 | -181446 |
| 4block | 313 | Yap, Richard V (1446) | Won 2-0 | +181464 |
| 5block | 266 | Pangilinan, Arkein (1465) | Lost 1-2 | -181446 |
| 6block | 267 | Dela Cruz, Elmer Villa (1448) | Lost 1-2 | -181428 |
| 7block | 254 | Valencia, Oliver (1410) | Won 2-0 | +181446 |
| 8block | 214 | Ponce, Jose Marco S (1446) | Lost 0-2 | -181428 |
| top | average opponent: 1458record: 2-6 | new rating: 1428 | ||