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Individual Calculations September 2017 |
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| Siddhi, Djatmiko Total change: -63.60 | |   |
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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 |
| 1917 | 2049 | 1.00 | 4 | -1.59 | 40 | -63.60 | |
|  Tjin, Hau | | | 2168 | INA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Brian, Laksmana Saputra | | | 1868 | INA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Dicky, Aditya | | | 1649 * | INA | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Hunter, Chalid | | | 1981 | INA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | * 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) | | |
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