Sy, Sandy
Current rating: 1490
Record: 8-9
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 432 | Ybanez, Alphonse (1607) | Lost 0-2 | -161450 |
| 2standard | 624 | Torralba, Samuel (1482) | Lost 1-2 | -171433 |
| 3standard | 608 | Dilao, Mark Errin (1464) | Lost 0-2 | -181415 |
| 4standard | 681 | Able, Janday (1442) | Won 2-1 | +191434 |
| 5standard | 576 | Salcedo, Alden (1465) | Won 2-0 | +181452 |
| 6standard | 468 | Canlas, Liam Daniel (1483) | Won 2-1 | +191471 |
| 7standard | 386 | Balisi, Robert (1500) | Lost 0-2 | -181453 |
| 8standard | 399 | Francisco, Mark Philip (1479) | Won 2-0 | +191472 |
| 9standard | 286 | Hernandez, Mark Danielle (1501) | Won 2-0 | +181490 |
| average opponent: 1491record: 5-4 | new rating: 1490 | |||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 161 | Reyes, Marcel Raynard (1500) | Won 2-0 | +181518 |
| 2standard | 82 | Low, Pak Tsung (1438) | Lost 1-2 | -191499 |
| 3standard | 404 | Bondoc, Erickson (1483) | Won 2-1 | +171516 |
| 4standard | 187 | Sim, Kris (1517) | Won 2-1 | +181534 |
| 5standard | 115 | Orlina, Benjamin (1519) | Lost 0-2 | -181516 |
| 6standard | 275 | Dizon, Wilfredo II Set (1522) | Lost 0-2 | -181498 |
| 7standard | 249 | Tan, Steven (1702) | Lost 0-2 | -141484 |
| 8standard | 287 | Dizon, Aian (1478) | Lost 1-2 | -181466 |
| average opponent: 1520record: 3-5 | new rating: 1466 | |||