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Individual Calculations December 2019 |
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| Supriyanto, Tommy Total change: -28.00 | |   |
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| Jakarta Open Chess International | Jakarta | INA | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 2115 | 3.00 | 6 | -1.40 | 20 | -28.00 | |
|  Tarimo, Didik Widiarso | | | 1746 | INA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Iqra, Moesa Putra | | | 2019 | INA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Agung, Afp | | | 2005 | INA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Lubis, Ranto Kabzeel | | | 1912 | INA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Natasya, Mulya Dewanti | | | 1715 * | INA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rismanto, Ricky | | | 2084 | INA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * 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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