Villaluz, Gian Karlo
Current rating: 1472
Record: 14-16-1
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 28 | Osal, Rod M (1469) | Won 2-0 | +171523 |
| 2standard | 9 | San Juan, Jamie Robertson (1595) | Lost 0-2 | -161507 |
| 3standard | 236 | Dizon, Stanley (1518) | Lost 0-2 | -181489 |
| 4standard | 309 | De Mesa, Aldric (1457) | Lost 1-2 | -191470 |
| 5standard | 338 | Pastrana, John Dee (1465) | Won 2-0 | +181488 |
| 6standard | 311 | Uson, Perry Winston (1590) | Lost 1-2 | -161472 |
| top | average opponent: 1516record: 2-4 | new rating: 1472 | ||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 473 | Cupcupin, Vincent (1500) | Lost 0-2 | -191488 |
| 2standard | 625 | Vargas, Mark Jayson (1481) | Won 2-1 | +181506 |
| 3standard | 332 | Warren, Raphael Angelo (1515) | Won 2-1 | +181524 |
| 4standard | 214 | Santos, Jose Carlos (1553) | Won 2-0 | +191543 |
| 5standard | 112 | Del Rosario, Rod Ray (1501) | Lost 0-2 | -191524 |
| 6standard | 217 | Bayuga, Marc Morry (1469) | Lost 1-2 | -191505 |
| 7standard | 381 | Dayao, Quinn (1500) | Won 2-0 | +181523 |
| 8standard | 208 | Lim, Victoriano (1579) | Lost 0-2 | -171506 |
| top | average opponent: 1512record: 4-4 | new rating: 1506 | ||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 125 | Tud, Joshua (1500) | Lost 0-2 | -171444 |
| 2standard | 478 | Caballes, Lance T (1482) | Won 2-0 | +191463 |
| 3standard | 320 | Hermosilla, Alfred Martin (1516) | Won 2-0 | +191482 |
| 4standard | 285 | Mendoza, Stephen Edsel (1517) | Won 2-0 | +181500 |
| 5standard | 182 | Medalla, RJ (1490) | Won 2-0 | +181518 |
| 6standard | 55 | Villar, Ivan Louie (1638) | Draw 1-1 | +21520 |
| 7standard | 88 | Dorado, Mark Anthony (1554) | Won 2-1 | +191539 |
| 8standard | 48 | Boonsiri, Toon (1638) | Lost 1-2 | -161523 |
| 9standard | 105 | Salim, Wijaya Putra (1618) | Lost 1-2 | -161507 |
| top | average opponent: 1550record: 5-3-1 | new rating: 1507 | ||
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 149 | Samson, Michael Daniel (1431) | Lost 0-2 | -191481 |
| 2standard | 359 | Fung, Chun Sing (1482) | Lost 0-2 | -181463 |
| 3standard | 393 | Abellera, Audwin (1464) | Lost 1-2 | -181445 |
| 4standard | 484 | Mapanao, Presly John A (1393) | Won 2-1 | +171462 |
| 5standard | 458 | O'Connor, Walter Saint Michael (1430) | Won 2-0 | +171479 |
| 6standard | 360 | Dimaranan, Marc Paulo (1482) | Lost 0-2 | -181461 |
| 7standard | 339 | Alesna, Glen Marc (1463) | Lost 1-2 | -181443 |
| 8standard | 266 | Redoblado, Jorel (1446) | Won 2-1 | +181461 |
| top | average opponent: 1449record: 3-5 | new rating: 1461 | ||