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Individual Calculations January 2020 |
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| Koay, Qixuan Courtney Total change: 0.00 | |   |
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| 11th Penang Heritage City International Chess Open 2019 (Challenger) | Georgetown, Penang | MAS | 2019-12-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1118 | 0 | 2.00 | 7 | 0.00 | 960 | | 0.00 | |
|  Wong, Kah Meng | | | 1251 | MAS | 0.00 | 1 | 0.00 | | 0.00 | |  Mat, Puteri Rabiatul Adawiyah | | | 1073 | MAS | 0.00 | 1 | 0.00 | | 0.00 | | | Khoo, Yong Hao Nexus | | | 1006 | MAS | 1.00 | 1 | 0.00 | | 0.00 | | | Kapoor, Tanush | | | 1143 | IND | 0.00 | 1 | 0.00 | | 0.00 | | | Ong, Zhi Lynn | | | 1033 | MAS | 1.00 | 1 | 0.00 | | 0.00 | | | Vivek, Amarnani | | | 1118 | IND | 0.00 | 1 | 0.00 | | 0.00 | | | Choo, Xuan | | | 1205 | MAS | 0.00 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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