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Individual Calculations September 2019 |
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| Ong, Zhiwei Total change: 8.00 | |   |
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| 14th IGB BERHAD Malaysia Chess Challenge 2019 | Kuala Lumpur | MAS | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1509 | 3.50 | 8 | 0.20 | 40 | 8.00 | |
|  Chew, Yaw Chong | | | 1848 | MAS | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Khoo, Ming Hin Melwin | | | 1199 | MAS | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Bui, Phin | | | 1888 | INA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Yuni | | | 1133 | INA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Kimbin, Richard Conrod | | | 1715 | MAS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Manurung, Roslinda Br | | | 1302 | INA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Looi, Ka Loc | | | 1822 | MAS | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Mohd Saprin, Amir Qayyim | | | 1784 | MAS | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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