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Individual Calculations March 2019 |
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| Kamal, Mostafa Total change: -5.60 | |   |
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| Egyptian Ch. Under 18 | Cairo | EGY | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1518 | 2.00 | 5 | -0.14 | 40 | -5.60 | |
|  Khaled, Yousef | c | | 1778 | EGY | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Essam Abdel Fatah, Ayman | | | 1865 | EGY | 1.00 | 1 | 0.89 | 40 | 35.60 | |  Rezk, Romany | | | 1306 | EGY | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Fouad, Mohamed | | | 1751 | EGY | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Wahba, David George | | | 1199 | EGY | 0.00 | 1 | -0.87 | 40 | -34.80 | |
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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