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Individual Calculations May 2018 |
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| Mahdy, Tawfeik Total change: 24.40 | |   |
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| Egyptian League Final 2018/2019 Rounds 8-12 | Many Cities | EGY | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 1972 | 2.00 | 2 | 1.22 | 20 | 24.40 | |
|  Zabeib, Mohamed | | | 2138 | EGY | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Darwish, Amro | | | 1974 | EGY | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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) | | | | Egyptian League Final 2018/2019 Rounds 13-16 | Many Cities | EGY | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1968 | 1.00 | 2 | 0.00 | 20 | 0.00 | |
| | Elgazar, Saeed | | | 1775 | EGY | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Sameir, Mahmoud | | | 2162 | EGY | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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