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Individual Calculations September 2017 |
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| Eri, Purnama Total change: -94.80 | |   |
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| FIDE International Open Chess Tournament JAKSA AGUNG Cup | Surabaya | INA | 2017-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 2169 | 3.50 | 7 | -2.00 | 20 | -40.00 | |
|  Brian, Laksmana Saputra | | | 1868 | INA | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Yeyen, Rara Bafah | | | 1862 | INA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Januar, Lukito | | | 1958 | INA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Priguna, Gerald Pramoedya | | | 2109 | INA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Vincentius, Galih Pradnya | | | 1884 | INA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Dicky, Aditya | | | 1769 * | INA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Syah, Firman | | | 2033 | INA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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) | | | | FIDE International Open Chess Tournament Piala Raja VI-Category Open | Yogyakarta | INA | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 2169 | 3.00 | 7 | -2.74 | 20 | -54.80 | |
| | Wildan, Sulkhan Mahizthon | | | 1823 | INA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Owen, Michael | c | | 2013 | INA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Cahyadi | | | 1769 * | INA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yanto, Agus | | | 1950 | INA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Heru, Adfa | | | 1958 | INA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Dziththauly, Ramadhan | | | 1860 | INA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Alam, Purnama | | | 1917 | INA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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