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Individual Calculations February 2023 |
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| Tan, Zhong Kai Total change: 39.60 | |   |
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| 2023 Australian Open Championship | Perth | AUS | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1923 | 5.50 | 9 | 1.98 | 20 | 39.60 | |
|  Gunawan, Marco | | | 1507 | AUS | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Milner, Anthony James | | | 1523 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kargosha, Bahman | c | | 2096 | AUS | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Wallis, Christopher | f | | 2312 | AUS | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Liu, Yi | f | | 2303 | AUS | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Hare, Tim | | | 2017 | NZL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Fu, Yihe (rebo) | | | 2149 | AUS | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Qi, Mars | | | 2087 | CHN | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Teh, Rui Gen | | | 2028 | MAS | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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