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Individual Calculations December 2019 |
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| Walukow, Theodora Paulina Total change: 1.20 | |   |
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| Jakarta Open Chess International | Jakarta | INA | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 1888 | 1.00 | 5 | 0.03 | 40 | 1.20 | |
|  Syaifudin, Agus | | | 2185 | INA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Akwie, Setiawan | | | 2145 | INA | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Suryanto | | | 2115 | INA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Jamaludin | | | 2147 | INA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Eri, Purnama | | | 2083 | INA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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