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Individual Calculations June 2017 |
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| Sadek, Sameh Total change: -16.80 | |   |
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| Egyptian League 2016-2017 Final | Cairo | EGY | 2017-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2267 | 0.50 | 2 | -0.59 | 20 | -11.80 | |
|  Sarwat, Walaa | m | | 2332 | EGY | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Abdel Ghany, Saleh | | | 2136 | EGY | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | 2nd. El Khayari Chess Open 2017 | Marsa Matrouh | EGY | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2267 | 6.50 | 9 | -0.25 | 20 | -5.00 | |
| | Refaay, Ahmed | | | 1867 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  El Adway, Rabea | | | 1965 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Allam, Emad Hamdy | | | 2017 | EGY | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Sayed, Hany | | | 2190 | EGY | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Sayed Ahmed, Khaled Ahmed | | | 1867 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Moreis, Amgad | | | 2051 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Sameeh, Hany | f | | 2191 | EGY | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Ezat, Abdallah | | | 2176 | EGY | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Sameir, Mahmoud | | | 2164 | EGY | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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