Chua, Lowell Jun Ming
Current rating: 1668
Record: 27-16-1
| Grand Prix Singapore 2017 (XLN limited) | starting rating: 1708 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 101 | Praiwan, Thanakorn (1457) | Lost 1-2 | -221686 |
| 2sealed | 158 | Iskandar, Nik (1586) | Won 2-1 | +161702 |
| 3sealed | 150 | Winata, Gregorius Andrew (1489) | Lost 0-2 | -221680 |
| 4sealed | 205 | Tang, Cheng (1467) | Won 2-1 | +141694 |
| 5sealed | 164 | Lerdtummatragule, Chaichana (1589) | Lost 1-2 | -201674 |
| 6sealed | 224 | Leong, Leonard (1489) | Won 2-0 | +151689 |
| 7sealed | 147 | Lai, Charles (1510) | Lost 1-2 | -211668 |
| top | average opponent: 1512record: 3-4 | new rating: 1668 | ||
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1630 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 70 | Liu, Jin (1570) | Lost 0-2 | -191611 |
| 3sealed | 251 | Masaga, Von (1499) | Won 2-0 | +161627 |
| 4sealed | 230 | To, Chun Him (1440) | Lost 0-2 | -221605 |
| 5sealed | 261 | Radil, Daniel (1502) | Won 2-1 | +171622 |
| 6sealed | 179 | Zeng, Sizhe (1462) | Won 2-1 | +151637 |
| 7sealed | 131 | Lam, Chi Ngo (1537) | Won 2-1 | +161653 |
| 8sealed | 98 | Zhu, Bin (1563) | Won 2-1 | +161669 |
| 9sealed | 43 | Yang, Yimeng (1496) | Won 2-0 | +151684 |
| 10draft | 29 | Kang, Xiangyu (1597) | Lost 1-2 | -201664 |
| 11draft | 62 | Lee, Yin Cheung (1549) | Won 2-0 | +161680 |
| 12draft | 46 | Ng, Pui Wing Vincent (1583) | Won 2-1 | +171697 |
| 13draft | 38 | Huang, Yu Chung (1678) | Lost 0-2 | -191678 |
| 14draft | 58 | Zhuang, Ning (1497) | Won 2-1 | +151693 |
| 15draft | 20 | Chung, Wing Tat (1549) | Won 2-0 | +151708 |
| top | average opponent: 1537record: 10-4 | new rating: 1708 | ||
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 3 | Sirimanne, Barry (1458) | Won 2-0 | +171536 |
| 3sealed | 49 | Tan, Phanudet Khamfan (1536) | Won 2-0 | +181554 |
| 4sealed | 28 | Li, Bo 4944 (1909) | Won 2-0 | +241578 |
| 5sealed | 2 | Charoanwoodtipong, Tarnpetch (1519) | Draw 1-1 | -11577 |
| 6sealed | 29 | Sugaya, Hironobu (1821) | Won 2-1 | +221599 |
| 7sealed | 16 | Lin, Samuel (1585) | Won 2-1 | +181617 |
| 8sealed | 7 | yin, liu l (1669) | Won 2-1 | +191636 |
| 9sealed | 5 | Dunsford, Denny (1754) | Lost 0-2 | -161620 |
| 10draft | 64 | Lim, Fang Zhen Joseph (1791) | Won 2-1 | +211641 |
| 11draft | 6 | Chen, Yen-Chou (1662) | Lost 1-2 | -171624 |
| 12draft | 23 | Zhao, Geoff (1726) | Won 2-1 | +201644 |
| 13draft | 56 | Beley, Ronnie Paul (1660) | Lost 0-2 | -181626 |
| 14draft | 55 | Imai, Ayato (1745) | Won 2-0 | +201646 |
| 15draft | 19 | Chan, Jeffrey Guo Ming (1751) | Lost 0-2 | -161630 |
| top | average opponent: 1685record: 9-4-1 | new rating: 1630 | ||
| Grand Prix Singapore 2011 (NPH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 89 | Mohd Khairul Anuar, Abdul Aziz (1502) | Lost 0-2 | -181482 |
| 2standard | 198 | Pang, MiaoShen (1466) | Won 2-0 | +181500 |
| 3standard | 186 | Low, Ronald (1444) | Won 2-0 | +171517 |
| 4standard | 203 | Leung, Sze Lok (1606) | Lost 1-2 | -171500 |
| 5standard | 224 | New, Chee Wee (1448) | Won 2-1 | +171517 |
| 6standard | 174 | Cohun, Benson (1610) | Lost 0-2 | -161501 |
| 7standard | 161 | Lin, Samuel (1492) | Lost 1-2 | -181483 |
| 8standard | 148 | Chai, Chu Ann James (1488) | Won 2-1 | +181501 |
| 9standard | 121 | Chan, Kai Harry (1497) | Won 2-0 | +181519 |
| top | average opponent: 1506record: 5-4 | new rating: 1519 | ||