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Individual Calculations December 2019 |
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| Hakasa, Arya Wisang Total change: -10.80 | |   |
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| Jakarta Open Chess International | Jakarta | INA | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2152 | 5.00 | 8 | -0.54 | 20 | -10.80 | |
|  Sayuti, Isa Rasyid | | | 1793 | INA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Karenza, Dita | | wm | 2042 | INA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Hukom, David | | | 2006 | INA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kawatu, Yansen | | | 2035 | INA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Sahat, Manutur Saing | | | 2047 | INA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Dwitama, Gelar Sagara | | | 2010 | INA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Dziththauly, Ramadhan | | | 2068 | INA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Iqra, Moesa Putra | | | 2019 | INA | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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