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Individual Calculations March 2019 |
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| Ibrahim, Mohamed Ahmed Total change: 58.40 | |   |
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| Egyptian League Final 2018/2019 Round 10-11 | Many Cities | EGY | 2019-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1526 | 0.00 | 1 | -0.62 | 40 | -24.80 | |
|  Eltenawy Refaat, Ahmed | | | 1438 | EGY | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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) | | | | 6th. International chess Arena Classic tournament | Alexandria | EGY | 2019-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1526 | 3.00 | 6 | 2.08 | 40 | 83.20 | |
|  Okasha, Moustafa | | | 1905 | EGY | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Mahmoud Saleh, Mohamed | | | 1781 | EGY | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Elshereif, Mahmoud Salah | | | 1813 | EGY | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Gameh, Mansour | | | 1770 | EGY | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Algzery, Ibrahim | | | 1799 | EGY | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Ashraf, Yusef | | | 1882 | EGY | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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