Lo, Armando Ngai Shu
Current rating: 1480
Record: 16-16-2
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 38 | Zhao, Yi (1385) | Won 2-0 | +161530 |
| 2modern | 6 | Pan, Minxing (1847) | Lost 1-2 | -121518 |
| 3modern | 277 | Zhou, Haoquan (1553) | Lost 0-2 | -181500 |
| 4modern | 303 | Koh, Wee Lee Kelvin (1370) | Lost 0-2 | -201480 |
| top | average opponent: 1539record: 1-3 | new rating: 1480 | ||
| Grand Prix Hong Kong 2017 (XLN limited) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 76 | Fong, Patrick (1496) | Won 2-1 | +171590 |
| 2sealed | 95 | He, Yue (1481) | Lost 1-2 | -201570 |
| 3sealed | 296 | Ka Chun, Chu (1469) | Lost 0-2 | -201550 |
| 4sealed | 276 | Cheng, Ting Hin (1636) | Lost 0-2 | -161534 |
| 5sealed | 314 | Shen, Hungchin (1464) | Lost 0-2 | -201514 |
| top | average opponent: 1509record: 1-4 | new rating: 1514 | ||
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1605 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 102 | Belobrajdic, Allen (1424) | Won 2-0 | +151620 |
| 2modern | 1028 | Sujiarapat, Worrachot (1455) | Lost 1-2 | -211599 |
| 3modern | 151 | Long, Tianyi (1553) | Lost 1-2 | -191580 |
| 4modern | 1149 | Sun, Yangfan (1480) | Won 2-1 | +171597 |
| 5modern | 149 | Zhong, Renhuan (1498) | Draw 1-1 | -21595 |
| 6modern | 1131 | Yu, Chenghsien (1491) | Draw 1-1 | -21593 |
| 7modern | 194 | Tim, Cong (1504) | Lost 0-2 | -201573 |
| top | average opponent: 1486record: 2-3-2 | new rating: 1573 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 225 | Yuk, Kai Leung (1419) | Lost 0-2 | -201536 |
| 2sealed | 287 | Chen, Suiwen (1503) | Won 2-0 | +171553 |
| 3sealed | 262 | Takesue, Chikara (1653) | Won 2-0 | +201573 |
| 4sealed | 214 | Anan, Kazuyoshi (1494) | Lost 0-2 | -201553 |
| 5sealed | 272 | Cerda, Zandro (1420) | Won 2-1 | +161569 |
| 6sealed | 212 | Bingo, Cheung (1524) | Won 2-0 | +171586 |
| 7sealed | 126 | Soh, Joe (1794) | Lost 0-2 | -141572 |
| 8sealed | 46 | Lei, Ka Hou (1521) | Won 2-1 | +171589 |
| 9sealed | 134 | Wan, Tianwen (1508) | Won 2-0 | +161605 |
| top | average opponent: 1537record: 6-3 | new rating: 1605 | ||
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 15 | Lam, Reo (1500) | Lost 1-2 | -181482 |
| 2sealed | 243 | Curr, Robert (1413) | Won 2-0 | +171499 |
| 3sealed | 312 | Luo, Yiyang (1502) | Won 2-1 | +181517 |
| 4sealed | 225 | Soh, Joe (1647) | Won 2-1 | +201537 |
| 5sealed | 135 | So, Kin Chun (1539) | Won 2-1 | +181555 |
| 6sealed | 80 | Huang, Han Shen (1550) | Won 2-0 | +181573 |
| 7sealed | 55 | Sorakup, Aekarash (1518) | Lost 0-2 | -191554 |
| 8sealed | 122 | He, Zhi Chao (1534) | Won 2-0 | +181572 |
| 9sealed | 81 | Malin, Antti (1700) | Lost 0-2 | -161556 |
| top | average opponent: 1545record: 6-3 | new rating: 1556 | ||