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Individual Calculations September 2018 |
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| Atteya Essa, Khaled Total change: 4.80 | |   |
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| Egyptian Ch. Open 2018 Final | Cairo | EGY | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1961 | 3.00 | 4 | 0.12 | 40 | 4.80 | |
|  Essam, Beshoy | | | 1669 | EGY | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Yousry, Mohamed | | | 2215 | EGY | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ameir, Yehya | | | 1561 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ayman, Solaiman | | | 1561 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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