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Individual Calculations March 2020 |
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| Alyeldin, Mohamed Total change: -31.20 | |   |
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| Egyptian Youth (Open ) Under 14 | Cairo | EGY | 2020-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1858 | 2.00 | 4 | -1.23 | 40 | -49.20 | |
|  Khaled Mohammed Sorour, Amro | | | 1458 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yasser, Rakan | | | 1458 * | EGY | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Khaled, Yousef | c | | 1880 | EGY | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Hany Kamal, Mohamed | | | 1458 * | EGY | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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) | | | | 9th Arena Chess Open over 2000 | Cairo | EGY | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1869 | 2.50 | 7 | 0.45 | 40 | 18.00 | |
| | Zakaria, Esam | | | 2200 | EGY | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Abdel Fadil, Mohamed | | | 2084 | EGY | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Sarwat, Walaa | m | | 2199 | EGY | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Abo Zekry, Mohamed | | | 2113 | EGY | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Hany Kamal, Mohamed | | | 1469 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sameeh, Hany | f | | 2144 | EGY | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Hesham, Abdallah | | | 2029 | EGY | 1.00 | 1 | 0.71 | 40 | 28.40 | | | * 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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