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Individual Calculations October 2017 |
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| Ong, Zhiqian Total change: 28.40 | |   |
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| 12th GOLDIS Malaysia Chess Challenge 2017 | Kuala Lumpur | MAS | 2017-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1359 | 1.50 | 5 | 0.71 | 40 | 28.40 | |
|  Mohd Saprin, Amir Muqqri | | | 1610 | MAS | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Chuah, Hao Min | | | 1716 | MAS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Derani, Mahadzir | | | 1711 | MAS | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Lee, Care Greene | | | 1562 | MAS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Ahmad Johari, Mohd Firdaus | | | 1663 | MAS | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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