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Individual Calculations January 2018 |
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| Hosni, Aly Mahmoud Total change: -7.80 | |   |
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| Golden Cleopatra Open 2017 | Cairo | EGY | 2017-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1505 | 1.00 | 6 | -0.39 | 20 | -7.80 | |
|  Refaat, Ibrahim | | | 1905 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ahmed Moawad, Ahmed | | | 1803 | EGY | 1.00 | 1 | 0.85 | 20 | 17.00 | | | El Ashry, Khaled | | | 1811 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ellethy, Nabil | | | 1858 | EGY | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Salem, Sameh | | | 1905 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kandil, Jomana | | | 1229 | EGY | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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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