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Individual Calculations March 2020 |
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| Moatamid, Yasser Total change: -15.40 | |   |
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| 9th Arena Chess Open Under 2000 | Cairo | EGY | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1908 | 6.00 | 8 | -0.77 | 20 | -15.40 | |
|  Yasser, Rakan | | | 1508 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mohamed Ismail, Mohamed | | | 1624 | EGY | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Mewafy, Khaled | | | 1508 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Roshdy Abdel Fatah, Youssef | | | 1600 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Saiid Abdel Hameed, Sameh | | | 1677 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mansour, Moaaz | | | 1744 | EGY | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Moheb, Yaser | | | 1667 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Hossam Mohamed, Ahmed | | | 1508 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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