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Rapid:
Individual Calculations June 2018 |
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| Ibrahim, Hosam Total change: 3.60 | |   |
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| Aly Yassen Chess Rapid | Alexandria | EGY | 2018-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 2216 | 4.50 | 5 | 0.18 | 20 | 3.60 | |
|  Bauomy, Magdy | | | 1816 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ibrahim, Sameh | | | 1839 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Samy, Amro | | | 1986 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Abdel Azim, Aly Mahmoud | | | 1949 | EGY | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Abo Elftoh, Hany | | | 1881 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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