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Individual Calculations March 2019 |
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| Elhalwagy, Islam Total change: -28.40 | |   |
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| Tanta University Chess Classic Open | Tanta | EGY | 2019-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 2098 | 5.00 | 8 | -0.96 | 20 | -19.20 | |
|  Elghor, Mohamed A.hameed | | | 1707 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Mohamed, Tamer | | | 1961 | EGY | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Moreis, Amgad | | | 2175 | EGY | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Tamer, Ahmed | c | | 1719 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Khater, Ahmed Hamdy | | | 1825 | EGY | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Tamer, Mohamed | f | | 1698 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gaafar, Mahmoud | | | 2015 | EGY | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Kamal, Edmon | | | 1943 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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) | | | | Egyptian League Final 2018/2019 Round 10-11 | Many Cities | EGY | 2019-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2085 | 0.00 | 1 | -0.46 | 20 | -9.20 | |
| | Abdel Razik, Ahmed | | | 2112 | EGY | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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