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Individual Calculations December 2018 |
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| Fero, Diky Firmansyah Total change: 79.60 | |   |
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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 |
| 2091 | 1848 | 3.00 | 5 | 1.99 | 40 | 79.60 | |
|  Putra, Gilang Ibad Setia | | | 2159 | INA | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Umam, Muhammad Khoirul | | | 2157 | INA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Teguh, Sam | | | 2051 | INA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Iqra, Moesa Putra | | | 2056 | INA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Lahay, Kasmen | | | 2030 | INA | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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