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Individual Calculations June 2014 |
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| Rahman, Yehya Total change: -9.75 | |   |
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| Egyptian League 2013 / 2014 | Many Cites | EGY | 2014-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2256 | 3.00 | 7 | -1.17 | 15 | -17.55 | |
|  Mona, Khaled | | wg | 2154 | EGY | 0.00 | 1 | -0.64 | 15 | -9.60 | |  Michael, Mina | | | 2263 | EGY | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Saber, Ibrahim | | | 2174 | EGY | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Yasseen, Aly | m | | 2312 | EGY | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Atea, Khaled | | | 2203 | EGY | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Salah, Ahmed As | | | 2101 | EGY | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Hamdy, Mohamed | | | 2077 | EGY | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | 15th Mahalla Open 2014 | Mahalla | EGY | 2014-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2256 | 6.50 | 9 | 0.52 | 15 | 7.80 | |
| | Negm, Ahmed | | | 2074 | EGY | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Sobhy, Magdy | | | 1856 * | EGY | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Zayan, Mohamed | f | | 1991 | EGY | 1.00 | 1 | 0.18 | 15 | 2.70 | | | El Arousy, Abdul Hameed | m | | 2353 | EGY | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Sameeh, Hany | f | | 2232 | EGY | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Elhalwagy, Islam | | | 2124 | EGY | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Desoky, Ibrahim | | | 2147 | EGY | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Abdel Razik, Ahmed | | | 2124 | EGY | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Elsayed, Moustafa | | | 2194 | EGY | 0.50 | 1 | -0.09 | 15 | -1.35 | | | * 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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