Kong, Rayner
Current rating: 1603
Record: 30-25-7
| Grand Prix Singapore 2017 (XLN limited) | starting rating: 1621 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 113 | Hadar, Pratama Syawalludien (1497) | Won 2-0 | +151636 |
| 2sealed | 81 | Yong, Kuo Fung (1675) | Lost 1-2 | -171619 |
| 3sealed | 211 | Liao, Chang-Hao (1560) | Won 2-1 | +171636 |
| 4sealed | 74 | Ong, Cayden (1539) | Won 2-0 | +161652 |
| 5sealed | 82 | Ikeda, Ippei (1656) | Won 2-1 | +181670 |
| 6sealed | 69 | Zubair, Mohamed Amzad (1610) | Lost 1-2 | -191651 |
| 7sealed | 93 | Park, Jun Young (1870) | Lost 0-2 | -141637 |
| 8sealed | 98 | Takahashi, Yuta (1875) | Lost 0-2 | -141623 |
| 9sealed | 162 | Yaow, Yu Hung (1505) | Lost 0-2 | -201603 |
| top | average opponent: 1643record: 4-5 | new rating: 1603 | ||
| Grand Prix Kuala Lumpur 2016 (KLD standard) | starting rating: 1589 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 60 | Gua, Sebastian (1429) | Won 2-0 | +151604 |
| 2standard | 124 | Tiaw, Wen Zhuo (1540) | Lost 0-2 | -191585 |
| 3standard | 264 | Efimov, Sergey (1518) | Won 0-0 | +161601 |
| 4standard | 109 | Falag-Ey, John Anthony (1494) | Draw 1-1 | -21599 |
| 5standard | 177 | Lee, Timothy (1569) | Lost 0-2 | -181581 |
| 6standard | 227 | Man Yue, Gideon Lam (1501) | Won 2-0 | +161597 |
| 7standard | 169 | Sutthisakorn, Channarong (1615) | Won 2-0 | +191616 |
| 8standard | 127 | Yaocheng, Mark (1766) | Won 2-0 | +201636 |
| 9standard | 75 | Hughes, Tim (1752) | Lost 0-2 | -151621 |
| top | average opponent: 1576record: 5-3-1 | new rating: 1621 | ||
| Grand Prix Taipei 2016 (SOI standard) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 41 | Wang, Alfred (1551) | Lost 1-2 | -181520 |
| 2standard | 177 | Chen, Bonn (1369) | Draw 1-1 | -21518 |
| 3standard | 325 | Ping Hung, Chuang (1486) | Draw 1-1 | -11517 |
| 4standard | 340 | Liu, Charles (1464) | Won 2-1 | +171534 |
| 5standard | 298 | Hong, Lingsheng (1622) | Won 2-1 | +201554 |
| 6standard | 238 | Lin, Rocky (1503) | Lost 1-2 | -191535 |
| 7standard | 274 | Chen, Wei-han (1499) | Won 2-0 | +171552 |
| 8standard | 1019 | Wa, Ho (1520) | Won 2-1 | +181570 |
| 9standard | 169 | Sashida, Tomoro (1627) | Won 2-1 | +191589 |
| top | average opponent: 1516record: 5-2-2 | new rating: 1589 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 136 | Kobayashi, Kazutaka (1537) | Won 2-0 | +171578 |
| 2sealed | 45 | Lam, Tony (Nghia) (1523) | Won 2-1 | +171595 |
| 3sealed | 140 | Maglantay, Ranier (1696) | Draw 1-1 | +21597 |
| 4sealed | 52 | Ma, Jack (1537) | Lost 1-2 | -191578 |
| 5sealed | 201 | Lai, Ka Wa (1518) | Won 2-0 | +171595 |
| 6sealed | 131 | Hu, Jinancheng (1500) | Lost 0-2 | -201575 |
| 7sealed | 195 | Au, Kim Wai (1581) | Lost 1-2 | -181557 |
| 8sealed | 207 | Deng, Zhi Chao (1504) | Lost 0-2 | -191538 |
| top | average opponent: 1550record: 3-4-1 | new rating: 1538 | ||
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 339 | Mohd Nor, Aiman (1500) | Won 2-1 | +181538 |
| 2sealed | 30 | Lim, Jia Yung (1519) | Lost 1-2 | -181520 |
| 3sealed | 206 | Gun, Wai Kien (1390) | Won 2-1 | +151535 |
| 4sealed | 190 | Poonsawat, Chayapol (1769) | Won 2-0 | +221557 |
| 5sealed | 87 | Cerda, Zandro (1493) | Draw 1-1 | -11556 |
| 6sealed | 139 | Itani, Hiroshi (1713) | Won 2-0 | +211577 |
| 7sealed | 79 | Daniel Yong, Tien Shin (1554) | Won 2-0 | +181595 |
| 8sealed | 49 | Amundsen, Rune (1659) | Lost 0-2 | -171578 |
| 9sealed | 91 | Herranz, Julian (1618) | Lost 0-1 | -171561 |
| top | average opponent: 1579record: 5-3-1 | new rating: 1561 | ||
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 11 | Fungfuang, Sirapop (1557) | Won 2-0 | +191530 |
| 5sealed | 50 | Lee, Sutti (1790) | Lost 1-2 | -131517 |
| 6sealed | 71 | Weerakitti, Supatip (1547) | Won 2-1 | +181535 |
| 7sealed | 36 | Scherschel, Luke (1584) | Lost 0-2 | -171518 |
| 8sealed | 66 | Nakano, Fumiki (1743) | Lost 1-2 | -141504 |
| 9sealed | 148 | Songkwamcharoen, Pech (1404) | Won 2-0 | +161520 |
| top | average opponent: 1604record: 3-3 | new rating: 1520 | ||
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 90 | Lim, Andrew Chee Hoong (1579) | Won 2-1 | +191545 |
| 5sealed | 45 | Yang, Ming Jen (1582) | Draw 1-1 | +11546 |
| 6sealed | 30 | Abdul Wahab, Shahrul Nizam (1569) | Won 2-1 | +181564 |
| 7sealed | 15 | Charoanwoodtipong, Tarnpetch (1541) | Lost 0-2 | -181546 |
| 8sealed | 47 | Chen, Yen-Chou (1607) | Lost 0-2 | -171529 |
| 9sealed | 91 | Tantono, Dennison (1555) | Lost 1-2 | -181511 |
| top | average opponent: 1572record: 2-3-1 | new rating: 1511 | ||
| Grand Prix Kuala Lumpur 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 16 | Chen, Liang (1775) | Lost 0-2 | -131487 |
| 5standard | 115 | Wiriyaampon, Kampanart (1424) | Won 2-1 | +171504 |
| 6standard | 45 | Villanueva, John Francis (1524) | Draw 1-1 | 01504 |
| 7standard | 65 | Khairul, Azuan Mohamed (1538) | Won 2-0 | +191523 |
| 8standard | 34 | Alloso, Mark Ian (1653) | Lost 1-2 | -161507 |
| 9standard | 72 | Uzair, Faruqi (1559) | Won 2-1 | +191526 |
| top | average opponent: 1579record: 3-2-1 | new rating: 1526 | ||