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Individual Calculations March 2020 |
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| Abdel Dayem , Adel Total change: 30.60 | |   |
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| 9th Arena Chess Open Under 2000 | Cairo | EGY | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1819 | 3.50 | 4 | 1.53 | 20 | 30.60 | |
|  Maged, Mathew | | | 1468 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Sadek, Taha | | | 1898 | EGY | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Abdel Fattah, Mansour | | | 1956 | EGY | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Shehata, Aly | | | 1912 | EGY | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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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