Kan, Johnny
Current rating: 1578
Record: 18-13-1
| Grand Prix Hong Kong 2017 (XLN limited) | starting rating: 1605 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 133 | Leong, Sio Chi (1613) | Won 2-0 | +181623 |
| 2sealed | 122 | Kang, Yameng (1501) | Won 2-1 | +161639 |
| 3sealed | 146 | Yang, Ryan (1500) | Lost 0-2 | -211618 |
| 4sealed | 110 | Vallesteros, Xezur (1471) | Lost 0-2 | -211597 |
| 5sealed | 272 | Furusawa, Reona (1463) | Won 2-0 | +161613 |
| 6sealed | 213 | Sato, Keisuke (1669) | Lost 0-2 | -171596 |
| 7sealed | 207 | Gu, Ruochen (1588) | Lost 1-2 | -181578 |
| top | average opponent: 1544record: 3-4 | new rating: 1578 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1588 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 192 | Chee, Crisler (1567) | Won 2-1 | +171605 |
| 2sealed | 145 | Zhu, Wenwen (1518) | Won 2-0 | +171622 |
| 3sealed | 102 | Hu, Jin (1727) | Won 2-1 | +191641 |
| 4sealed | 26 | Leong, Ian Kit (1525) | Lost 1-2 | -201621 |
| 5sealed | 91 | Lai, Chi Hang (1586) | Lost 0-2 | -181603 |
| 6sealed | 133 | Buchanan, Andrew (1773) | Won 2-1 | +211624 |
| 7sealed | 151 | So, Kin Chun (1560) | Lost 1-2 | -191605 |
| top | average opponent: 1608record: 4-3 | new rating: 1605 | ||
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 146 | Charm, Derek (1500) | Lost 1-2 | -191514 |
| 2sealed | 228 | Zhao, Lichuan (1487) | Won 2-0 | +181532 |
| 3sealed | 309 | Bautista, Nino (1505) | Won 2-0 | +171549 |
| 4sealed | 207 | Lin, Yong Gui (1517) | Won 2-0 | +171566 |
| 5sealed | 153 | Chan, Fung Shun (1625) | Won 2-0 | +191585 |
| 6sealed | 118 | Tan, Rowena (1527) | Won 2-1 | +171602 |
| 7sealed | 31 | Ishii, Taisuke (1841) | Won 2-0 | +231625 |
| 8sealed | 32 | Liu, Xin (1565) | Lost 1-2 | -191606 |
| 9sealed | 91 | Tse, Yuk Yin (1601) | Lost 0-2 | -181588 |
| top | average opponent: 1574record: 6-3 | new rating: 1588 | ||
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 247 | Liu, Liwei (1464) | Lost 0-2 | -191481 |
| 2sealed | 297 | Wang, Jiajie (1414) | Won 2-0 | +171498 |
| 3sealed | 275 | Cai, Xu (1500) | Lost 1-2 | -181480 |
| 4sealed | 295 | Gao, Yi (1482) | Won 2-1 | +181498 |
| 5sealed | 276 | Zhu, Xiang (1483) | Draw 1-1 | 01498 |
| 6sealed | 236 | li, chao 1 (1500) | Won 2-0 | +181516 |
| 7sealed | 180 | Qiu, Junliang (1463) | Won 2-1 | +171533 |
| 8sealed | 121 | Gu, Zhi Yin (1507) | Lost 1-2 | -181515 |
| 9sealed | 151 | Wang, Yi 1 (1519) | Won 2-0 | +181533 |
| top | average opponent: 1481record: 5-3-1 | new rating: 1533 | ||