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Individual Calculations June 2017 |
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| Zayan, Osama Total change: 1.40 | |   |
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| Egyptian League 2016-2017 Final | Cairo | EGY | 2017-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2254 | 3.00 | 3 | 1.17 | 20 | 23.40 | |
|  Sameeh, Hany | f | | 2191 | EGY | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Rashed, Nabil | | | 2161 | EGY | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Atea, Khaled | | | 2171 | EGY | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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) | | | | 2nd. El Khayari Chess Open 2017 | Marsa Matrouh | EGY | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2254 | 5.00 | 9 | -1.10 | 20 | -22.00 | |
| | Elsherif, Mohamed | | | 1854 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yehya, Ashraf | | | 1935 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Farahat, Ali | m | | 2424 | EGY | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Yasseen, Aly | m | | 2303 | EGY | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Sayed, Hany | | | 2190 | EGY | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Roshdy, Mahmoud | | | 2072 | EGY | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Ahmed, Moustafa Elsayed | | | 2139 | EGY | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Abo Zoer, Abdellah | | | 1854 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abou Tayil, Mohamed | | | 2114 | EGY | 0.00 | 1 | -0.69 | 20 | -13.80 | | | * 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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