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Rapid:
Individual Calculations February 2020 |
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| Ramadan, Hosny Total change: -46.60 | |   |
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| Alzahraa Chess Rapid 2 | Cairo | EGY | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1818 | 1.50 | 5 | -1.52 | 20 | -30.40 | |
|  Hamam, Mahmoud | | | 2089 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Amr Abdel Tawab, Ahmed | | | 1510 | EGY | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Hesham, Abdallah | | | 2028 | EGY | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Ahmed Hosny, Yassen | | | 1470 | EGY | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Fathy Elsayed, Sayed | | | 1499 | EGY | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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) | | | | Alzahraa Chess Rapid 3 | Cairo | EGY | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1818 | 3.00 | 6 | -0.81 | 20 | -16.20 | |
| | Mobark, Mohamed | | | 1418 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Elkholy, Abdalla | | | 1921 | EGY | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Sakr, Hesham | | | 1924 | EGY | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Khaled, Yousef | c | | 1727 | EGY | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Hosny, Ahmed | | | 1721 | EGY | 1.00 | 1 | 0.37 | 20 | 7.40 | | | George Micheal, Kevin | | | 1418 * | EGY | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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