Concepcion, Brian Laza
Current rating: 1444
Record: 4-7
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 17 | Koh, Kee Leong (1372) | Won 2-1 | +171478 |
| 2sealed | 213 | Chong, Siew Meng (1460) | Won 2-0 | +171495 |
| 3sealed | 139 | Yu, Ching Kong (1564) | Lost 0-2 | -161479 |
| 4sealed | 230 | Hadi, Aditya Permana (1518) | Lost 0-2 | -181461 |
| 5sealed | 337 | Tien Wang, Benjamin Li (1500) | Lost 0-2 | -171444 |
| average opponent: 1483record: 2-3 | new rating: 1444 | |||
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 106 | Thanaphatpichai, Manas (1500) | Lost 0-2 | -181482 |
| 2sealed | 287 | Chantavichanuwong, Don (1480) | Lost 0-2 | -181464 |
| 3sealed | 321 | Ishak, Irfan (1347) | Won 2-1 | +161480 |
| 4sealed | 302 | Saetia, Supat (1483) | Won 2-0 | +181498 |
| 5sealed | 240 | Sushkov, Vasily (1459) | Lost 0-2 | -191479 |
| 6sealed | 261 | Anantawichai, Bancha (1481) | Lost 0-2 | -181461 |
| average opponent: 1458record: 2-4 | new rating: 1461 | |||