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Individual Calculations January 2018 |
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| Refaay, Ahmed Total change: 52.40 | |   |
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| Golden Cleopatra Open 2017 | Cairo | EGY | 2017-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1722 | 3.00 | 6 | 1.31 | 40 | 52.40 | |
|  Fouad, Samy | | | 2122 * | EGY | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Abdel Aziz, Ahmed | | | 2050 | EGY | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Elbolok, Mohamed | | | 1929 | EGY | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Elnemr, Mohamed | | | 2122 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nasr, Abdel Aziz | | | 1396 | EGY | 1.00 | 1 | 0.13 | 40 | 5.20 | | | El Eryan, Emad | | | 1869 | EGY | 1.00 | 1 | 0.70 | 40 | 28.00 | | | * 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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