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Individual Calculations March 2020 |
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| Zakaria, Esam Total change: 3.00 | |   |
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| 9th Arena Chess Open over 2000 | Cairo | EGY | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2200 | 5.00 | 8 | 0.15 | 20 | 3.00 | |
|  Khaled, Yousef | c | | 1880 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Alyeldin, Mohamed | | | 1869 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hassan, Sayed Barakat | m | | 2316 | EGY | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Amin, Khaled Mohamed | | | 2055 | EGY | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Sadek, Sameh | f | | 2275 | EGY | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Abdo, Mohamed Amin | | | 2013 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ezat, Abdallah | | | 2128 | EGY | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Ameir, Moheb | m | | 2326 | EGY | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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