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Individual Calculations February 2019 |
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| Kempen, Leon Total change: -5.80 | |   |
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| 2019 Australian Open Championship | Melbourne | AUS | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1889 | 4.50 | 9 | -0.29 | 20 | -5.80 | |
|  Wen, Aiden | | | 1489 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lakner, Jay | | | 2066 | AUS | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Clarke, Brandon G I | f | | 2289 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dissanayake, Prasanga | | | 2033 | SRI | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Zhong, Tony (junhao) | | | 1966 | AUS | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Cannon, David | | | 2052 | AUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Kiripitige, Chathula | | | 1652 | AUS | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Hawkins, Sean | | | 1512 | AUS | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Ng, Reiner | | | 1619 | AUS | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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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