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Individual Calculations December 2018 |
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| Harahap , Yoga Pradafa Total change: -12.80 | |   |
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| Zindgani Cup FIDE Rated Open Chess Tournament 2018 | SURABAYA | INA | 2018-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2280 | 5.00 | 7 | -0.64 | 20 | -12.80 | |
|  Homaidi | | | 1880 * | INA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Alhabsyi, Muhamad | | | 2021 | INA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Kurniawan, Ananda | | | 1988 | INA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Syafiuddin, Raden | | | 2127 | INA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Dziththauly, Ramadhan | | | 1931 | INA | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Hakasa, Arya Wisang | | | 2134 | INA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Andika, Yogi Setiawan | | | 2082 | INA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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