De Leon, Alfredo Jose
Current rating: 1473
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 264 | Fanjaud, Xavier (1464) | Won 2-1 | +191449 |
| 2modern | 106 | Liu, Xingyang (1585) | Won 2-0 | +201469 |
| 4modern | 37 | Liang, Ce (1452) | Won 2-0 | +181487 |
| 5modern | 27 | Xu, Siying (1759) | Lost 1-2 | -131474 |
| 6modern | 102 | Huang, Hao-Shan (1972) | Lost 0-2 | -101464 |
| 7modern | 95 | Cheung, Lap Chung (1838) | Lost 1-2 | -111453 |
| 8modern | 177 | Yi, Sanghee (1584) | Won 2-0 | +201473 |
| top | average opponent: 1665record: 4-3 | new rating: 1473 | ||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 178 | Gayoso, Jeffrey Z (1444) | Lost 1-2 | -191466 |
| 2standard | 414 | Esparagoza, Moises (1482) | Lost 0-2 | -181448 |
| 3standard | 597 | Orceo, Jay Mark (1463) | Won 2-0 | +191467 |
| 4standard | 600 | Cervantes, Steven B (1481) | Lost 0-2 | -181449 |
| 5standard | 605 | Ramos, Anthony c (1422) | Lost 0-2 | -191430 |
| top | average opponent: 1458record: 1-4 | new rating: 1430 | ||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 389 | Law, Charles (1631) | Lost 1-2 | -161484 |
| 2standard | 396 | Magcalas, Juan Paolo (1470) | Won 2-0 | +181502 |
| 3standard | 231 | Alivio, Ramon (1554) | Lost 1-2 | -171485 |
| 4standard | 438 | Apolinar, Dan Kevin T (1480) | Lost 0-2 | -181467 |
| 5standard | 433 | Cervantes, Ramon L (1463) | Won 2-1 | +181485 |
| 6standard | 336 | De Leon, AJ (1483) | Won 2-0 | +181503 |
| 7standard | 282 | Suzumura, Keisuke (1501) | Lost 0-2 | -181485 |
| top | average opponent: 1512record: 3-4 | new rating: 1485 | ||