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Individual Calculations December 2019 |
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| Rismanto, Ricky Total change: -34.60 | |   |
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| Jakarta Open Chess International | Jakarta | INA | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 2084 | 2.50 | 6 | -1.73 | 20 | -34.60 | |
|  Syaputra, Arifa Rizki | | | 2196 | INA | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Danaswara, Indis | | | 1713 | AUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Budhidharma, Nayaka | | | 1779 | INA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sukarnedi | | | 1844 | INA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Faruq, Afifa Ayyun | | wf | 1778 | INA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Supriyanto, Tommy | | | 2115 | INA | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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