Sy, Dandy So
Current rating: 1481
Record: 10-11-1
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 29 | Lo, Josh Leander (1483) | Lost 1-2 | -181500 |
| 2standard | 468 | Lopez, Stephen (1485) | Lost 1-2 | -191481 |
| 3standard | 650 | Mercene, Emmanuel (1464) | Won 2-1 | +181499 |
| 4standard | 603 | Esparagoza, Moises (1482) | Lost 1-2 | -181481 |
| top | average opponent: 1479record: 1-3 | new rating: 1481 | ||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 87 | Bausa, Patrick A (1528) | Lost 1-2 | -181538 |
| 3standard | 258 | Doctolero, Daniel (1500) | Won 2-1 | +171555 |
| 4standard | 183 | Marcelo, Martin (1513) | Lost 1-2 | -191536 |
| 5standard | 239 | Padua, Ronald (1530) | Lost 0-2 | -181518 |
| top | average opponent: 1518record: 1-3 | new rating: 1518 | ||
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 208 | Catipon, Jhones (1519) | Won 2-0 | +171557 |
| 3standard | 109 | de Ramos, Joseph Dean (1570) | Lost 0-2 | -171540 |
| 4standard | 203 | Soewanda, Benny (1539) | Won 2-1 | +181558 |
| 5standard | 139 | Coloma, James Armand (1523) | Won 2-1 | +171575 |
| 6standard | 40 | Go, Hadrian C (1590) | Lost 0-2 | -181557 |
| 7standard | 155 | Lim, Allison (1535) | Won 2-1 | +181575 |
| 8standard | 58 | Aurelio, Felix Mark (1556) | Lost 0-2 | -191556 |
| top | average opponent: 1547record: 4-3 | new rating: 1556 | ||
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 88 | Cirujales, Earl (1516) | Lost 0-2 | -181482 |
| 3block | 175 | Ang, Timmy (1500) | Won 2-0 | +191501 |
| 4block | 131 | Santos, Paco (1518) | Lost 1-2 | -181483 |
| 5block | 184 | Mogul, Angelo Paulo (1499) | Won 2-0 | +181501 |
| 6block | 130 | Tan, Ryan Anthony (1522) | Won 2-0 | +191520 |
| 7block | 98 | Pierre, Sylvain (1605) | Draw 1-1 | +11521 |
| 8block | 93 | De Leon, Marco (1553) | Won 2-0 | +191540 |
| top | average opponent: 1530record: 4-2-1 | new rating: 1540 | ||