de Guzman, Elliel
Current rating: 1419
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 172 | Trinidad, Ray Melton T (1474) | Won 2-1 | +191469 |
| 2standard | 214 | Arriola, Mark Anthony (1537) | Lost 0-2 | -171452 |
| 3standard | 457 | Perez, Jose Delano (1472) | Lost 0-2 | -181434 |
| 4standard | 565 | Sy, Darwin Johnson (1483) | Lost 1-2 | -171417 |
| 5standard | 544 | Lazona, Daryl (1464) | Lost 1-2 | -171400 |
| 6standard | 570 | Labrador, Michael (1446) | Won 2-0 | +191419 |
| top | average opponent: 1479record: 2-4 | new rating: 1419 | ||
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 222 | Ng, Bertlin (1500) | Won 2-0 | +181483 |
| 2sealed | 192 | Kuptimitr, Krissapas (1583) | Lost 1-2 | -161467 |
| 3sealed | 275 | Nik Rosdi, Nik Hamizie (1434) | Lost 0-2 | -181449 |
| 4sealed | 397 | Micheal, Nicholos (1533) | Won 2-1 | +191468 |
| 5sealed | 228 | Low, Pak Tsung (1467) | Lost 0-2 | -181450 |
| top | average opponent: 1503record: 2-3 | new rating: 1450 | ||
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 73 | Wong, Laurence (1500) | Lost 0-2 | -181482 |
| 2block | 238 | Espinoza, Eugene Jose (1541) | Won 2-0 | +191501 |
| 3block | 178 | Ng, Eddy (1482) | Lost 0-2 | -181483 |
| 4block | 260 | Ang, Peter Paul (1482) | Lost 0-2 | -181465 |
| top | average opponent: 1501record: 1-3 | new rating: 1465 | ||