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Individual Calculations September 2021 |
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| Lasheen, Shereif Total change: -31.60 | |   |
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| Egyptian Ch. Open ( U2000 ) 2021 | Cairo | EGY | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1896 | 4.50 | 6 | -0.79 | 40 | -31.60 | |
|  Osama Nasif, Martin | | | 1496 * | EGY | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Omran, Mariam | | | 1496 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Alaa, Mohamed | | | 1496 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Helal, Mohamed | | | 1496 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bauomy, Magdy | | | 1666 | EGY | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Kazem, Youssef | | | 1634 | EGY | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * 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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