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Individual Calculations December 2018 |
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| Hengky, Suwito Total change: 21.60 | |   |
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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 |
| 1941 | 1946 | 2.00 | 3 | 0.54 | 40 | 21.60 | |
|  Cahyazafira, Arlisa Sepvita | | | 1610 | INA | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Iqra, Moesa Putra | | | 2056 | INA | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Umam, Muhammad Khoirul | | | 2157 | INA | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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