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Individual Calculations December 2018 |
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| Irham, Amin Sandani Total change: 14.40 | |   |
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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 |
| 1893 | 1845 | 3.00 | 6 | 0.36 | 40 | 14.40 | |
|  Lahay, Kasmen | | | 2030 | INA | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Tommy, Hindawan Tanadi | | | 1788 | INA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Hamidi, Mukhlis | | | 1982 | INA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Efendy, Goenawan | | | 1763 | INA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Guntoro, Sugianto | | | 1790 | INA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Didik, Sali Putra | | | 2006 | INA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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