Wong, Chi Keung
Current rating: 1752 (#3809)
Record: 41-26-4
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1707 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 146 | Chen, Mingyang (1500) | Won 2-0 | +141721 |
| 2modern | 1020 | Shirakihara, Ryuuichi (1501) | Won 2-1 | +141735 |
| 3modern | 53 | Zhang, Meng Qiu (1956) | Lost 0-2 | -141721 |
| 4modern | 154 | Zhang, Shining (1521) | Won 2-1 | +151736 |
| 5modern | 69 | Kobayashi, Yutarou (1562) | Won 2-1 | +151751 |
| 6modern | 54 | Zhang, Hongtao (1454) | Won 2-1 | +121763 |
| 7modern | 42 | Yan, Haowen (1566) | Won 2-0 | +151778 |
| 8modern | 11 | Pavese, Marco (1683) | Won 2-0 | +161794 |
| 9modern | 1004 | Yu, Yin (1719) | Lost 0-2 | -191775 |
| 10modern | 41 | Li, Jingyang (1782) | Lost 0-2 | -181757 |
| 11modern | 52 | Law, Charles (1831) | Lost 0-2 | -171740 |
| 12modern | 76 | Chen, Xufeng (1523) | Won 2-1 | +141754 |
| 13modern | 79 | Sawada, Ken (1709) | Won 2-0 | +171771 |
| 14modern | 51 | Oh, Joo Hyun (1675) | Lost 1-2 | -191752 |
| top | average opponent: 1642record: 9-5 | new rating: 1752 | ||
| Grand Prix Singapore 2015 (modern) | starting rating: 1637 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 356 | Hassan, Hasfarin (1500) | Won 2-0 | +161653 |
| 2modern | 24 | Yeo, Say Kiat (1500) | Lost 1-2 | -211632 |
| 3modern | 270 | Ho, Yong How (1482) | Lost 1-2 | -211611 |
| 4modern | 493 | Lim, Jun Weng (1482) | Won 2-1 | +161627 |
| 5modern | 352 | Lambrich, Benjamin (1551) | Won 2-0 | +171644 |
| 6modern | 263 | Nakajima, Tomoya (1671) | Won 2-1 | +181662 |
| 7modern | 177 | Low, Wei Chern (1544) | Won 2-1 | +161678 |
| 8modern | 97 | Sadangrit, Nutdanai (1553) | Won 2-1 | +161694 |
| 9modern | 45 | John Robert Godenzi, B (1573) | Won 2-0 | +151709 |
| 10modern | 38 | Wong, Danny (1616) | Won 2-1 | +171726 |
| 11modern | 18 | Sclauzero, Joseph (1941) | Won 2-0 | +221748 |
| 12modern | 8 | Lee, Anthony (1813) | Won 2-1 | +191767 |
| 13modern | 10 | Hitomi, Masaaki (1718) | Lost 0-2 | -191748 |
| 14modern | 18 | Samanta, Rupa (1596) | Lost 0-2 | -211727 |
| 15modern | 37 | Ooi, Rickson (1613) | Lost 1-2 | -201707 |
| top | average opponent: 1610record: 10-5 | new rating: 1707 | ||
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1627 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 57 | Rothmel, Dennis (1418) | Won 2-0 | +141641 |
| 2sealed | 32 | Pelcak, John (1744) | Draw 1-1 | +21643 |
| 3sealed | 218 | Yu, Boris (1518) | Lost 0-2 | -211622 |
| 4sealed | 307 | Eng, Boon Tat Elvin (1615) | Won 2-0 | +181640 |
| 5sealed | 222 | Sujiarapat, Worrachot (1518) | Won 2-0 | +161656 |
| 6sealed | 143 | Katsubayashi, Nobuhisa (1612) | Lost 1-2 | -191637 |
| top | average opponent: 1571record: 3-2-1 | new rating: 1637 | ||
| Grand Prix Singapore 2011 (NPH standard) | starting rating: 1585 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 88 | Goh, Jien Sheng (1500) | Won 2-1 | +171602 |
| 3standard | 70 | Bertiou, Simon (1838) | Won 2-1 | +221624 |
| 4standard | 109 | Blohon, Lukas (1968) | Lost 0-2 | -121612 |
| 5standard | 100 | Indrakesuma, Taufik (1770) | Lost 0-2 | -151597 |
| 6standard | 194 | Lin, Jiahao (1488) | Won 2-0 | +161613 |
| 7standard | 134 | kok, jaywin (1542) | Won 2-0 | +161629 |
| 8standard | 82 | Santiago, Rainier (1531) | Lost 1-2 | -191610 |
| 9standard | 98 | Natsume, Takuya (1549) | Won 2-0 | +171627 |
| top | average opponent: 1648record: 5-3 | new rating: 1627 | ||
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 44 | Xue, Wei (1505) | Won 2-0 | +161603 |
| 5standard | 39 | Porter, James Serafin (1701) | Won 2-0 | +201623 |
| 6standard | 28 | Marcelo, Martin (1573) | Draw 1-1 | -11622 |
| 7standard | 17 | Chin, Chao-Hsia (1611) | Lost 1-2 | -181604 |
| 8standard | 43 | Carpio, Ryan Jeff (1570) | Draw 1-1 | -11603 |
| 9standard | 88 | Dayag, Jean Henri (1589) | Lost 1-2 | -181585 |
| top | average opponent: 1591record: 2-2-2 | new rating: 1585 | ||
| Grand Prix Kuala Lumpur 2010 (WWK standard) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 56 | Wong, Freddy Choon Sung (1500) | Won 2-1 | +161597 |
| 5standard | 24 | Ong, Calvin Xuan Qiang (1520) | Lost 1-2 | -191578 |
| 6standard | 70 | Yaocheng, Mark (1660) | Won 2-1 | +191597 |
| 7standard | 45 | Luo, Ryan (1629) | Draw 1-1 | +11598 |
| 8standard | 34 | Watanabe, Yuuya (2002) | Lost 1-2 | -111587 |
| top | average opponent: 1662record: 2-2-1 | new rating: 1587 | ||
| Grand Prix Singapore 2009 (extended) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 34 | Ikeda, Tsuyoshi (1901) | Won 2-1 | +251564 |
| 5extended | 1 | Ong, Joe Lin (1498) | Won 2-0 | +161580 |
| 6extended | 5 | Black, Samuel (1847) | Lost 1-2 | -131567 |
| 7extended | 17 | Mokhtaruddin, Mohd Hafiz (1652) | Lost 0-2 | -161551 |
| 8extended | 39 | Wong, Nicholas Jonathan (1664) | Won 2-1 | +201571 |
| 10extended | 22 | Lin, Ruizi (1648) | Won 2-1 | +191590 |
| 11extended | 13 | Zee, Way Leong (1750) | Lost 0-2 | -151575 |
| 12extended | 12 | Sim, Stanley (1646) | Won 1-0 | +191594 |
| 13extended | 8 | Kuo, Tzu-Ching (1843) | Lost 1-2 | -131581 |
| 14extended | 13 | Pang, Wind Jing Yang (1628) | ID | 01581 |
| top | average opponent: 1708record: 5-4-1 | new rating: 1581 | ||
| Grand Prix Taipei 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 49 | Yu, Weichen (1500) | Won 2-1 | +181518 |
| 2sealed | 49 | Tsai, Ming Da (1632) | Lost 0-2 | -161502 |
| 3sealed | 81 | Ho, Cheng-Kang (1485) | Won 2-0 | +181520 |
| 4sealed | 71 | Lin, Ming Shian (1530) | Lost 0-2 | -181502 |
| 5sealed | 99 | Weng, Ruei-Yi (1574) | Lost 1-2 | -171485 |
| 6sealed | 97 | Wang, Ge-Tine (1482) | Won 2-0 | +181503 |
| 7sealed | 82 | Kim, Chang-Hoi (1450) | Won 2-1 | +171520 |
| 8sealed | 55 | Yamakawa, Youichirou (1574) | Won 2-1 | +191539 |
| top | average opponent: 1528record: 5-3 | new rating: 1539 | ||