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Individual Calculations December 2019 |
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| Aurellia, Vania Winanda Total change: 15.60 | |   |
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| Jakarta Open Chess International | Jakarta | INA | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 1913 | 1.00 | 3 | 0.39 | 40 | 15.60 | |
|  Fisabilillah, Ummi | | wf | 2189 | INA | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Hendry, Y Heriyanto | | | 2086 | INA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Sinurat, Tumpak | f | | 2182 | INA | 1.00 | 1 | 0.83 | 40 | 33.20 | |
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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