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Individual Calculations April 2018 |
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| Zayan, Osama Total change: -7.40 | |   |
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| Egyptian League Final 2018/2019 Rounds 4-7 | Many Cities | EGY | 2018-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2139 | 1.00 | 2 | -0.37 | 20 | -7.40 | |
|  Algzery, Ibrahim | | | 1873 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Desoky, Ibrahim | | | 2105 | EGY | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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