de Leon, Earl Christopher
Current rating: 1503
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 571 | Laureta, Martin (1500) | Won 2-0 | +181500 |
| 2standard | 222 | Palma, Philip (1516) | Won 2-1 | +181518 |
| 3standard | 82 | Angeles, Ulysses (1452) | Lost 0-2 | -191499 |
| 4standard | 267 | Agregado, Timothy John (1522) | Lost 0-2 | -171482 |
| 5standard | 302 | Depano, John O (1504) | Won 2-1 | +181500 |
| 6standard | 340 | Torres, Justin (1515) | Won 2-0 | +181518 |
| 7standard | 204 | Bitong, John Elimar O (1533) | Lost 1-2 | -171501 |
| 8standard | 207 | Panizales, Rubin (1518) | Lost 1-2 | -181483 |
| 9standard | 303 | Go, Patrick Lian (1597) | Won 2-1 | +201503 |
| top | average opponent: 1517record: 5-4 | new rating: 1503 | ||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 144 | Baldevarona, Mon jr. (1500) | Lost 0-2 | -181482 |
| 2standard | 447 | Ramirez, Eduardo (1482) | Won 2-0 | +181500 |
| 3standard | 407 | Ladios, Mark Angelo (1500) | Lost 0-2 | -181482 |
| 4standard | 463 | Tirthdas, Adrean (1484) | Won 2-0 | +181500 |
| 5standard | 253 | Carandang, Lemuel Siso (1500) | Lost 0-2 | -181482 |
| top | average opponent: 1493record: 2-3 | new rating: 1482 | ||
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 63 | Salvador, Jose Maria (1500) | Won 2-0 | +181518 |
| 2block | 127 | Benitez, Marcial (1518) | Won 2-0 | +181536 |
| 3block | 18 | Ong, Jason James (1536) | Won 2-0 | +181554 |
| 4block | 34 | Canadalla, Jan Benedic (1555) | Lost 0-2 | -181536 |
| 5block | 116 | Gabriel, Robert John M (1535) | Lost 1-2 | -181518 |
| 6block | 90 | Cabrera, Mark Benedict (1502) | Lost 1-2 | -181500 |
| top | average opponent: 1524record: 3-3 | new rating: 1500 | ||