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Individual Calculations April 2017 |
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| Yaser, Kareim Total change: -14.80 | |   |
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| Egyptian League 2016-2017 1st Group | Many Cites | EGY | 2017-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2014 | 0.00 | 1 | -0.29 | 40 | -11.60 | |
|  Rahman, Yehya | m | | 2169 | EGY | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | Egyptian U20 2017 | Cairo | EGY | 2017-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 2024 | 4.50 | 7 | -0.08 | 40 | -3.20 | |
| | Yasser, Mark | f | | 2144 | EGY | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Tarek, Moataz | | | 1624 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ashraf, Yusef | | | 1885 | EGY | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Elhares, Alaa | c | | 2103 | EGY | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Kazem, Youssef | | | 1624 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zayan, Mohamed | f | | 2096 | EGY | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Khaled, Yousef | c | | 1624 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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