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Individual Calculations January 2018 |
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| Sadek, Sameh Total change: -11.80 | |   |
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| Golden Cleopatra Open 2017 | Cairo | EGY | 2017-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2269 | 7.50 | 10 | -0.59 | 20 | -11.80 | |
|  Ghareeb, Mohamed Reda | | | 1869 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tadros, Andro | | | 1920 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Sabry, Taher | | | 2041 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Salah, Sayed | | | 2169 | EGY | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Yehya, Sameh | | | 2036 | EGY | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Kamal Eldin, Ibrahem | | | 1869 * | EGY | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Elhoseiny, Mosaad | | | 1882 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Elazab, Shereif | | | 2015 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Moustafa, Talaat | | | 2080 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ismail, Hamed | | | 2144 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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