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Individual Calculations December 2018 |
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| Tarimo, Didik, Widiarso Total change: -4.20 | |   |
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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 |
| 2105 | 1748 | 0.00 | 2 | -0.21 | 20 | -4.20 | |
|  Syafiuddin, Raden | | | 2127 | INA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Andika, Yogi Setiawan | | | 2082 | INA | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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