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Individual Calculations September 2018 |
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| Samy, Mahmoud Total change: -14.60 | |   |
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| Egyptian Ch. Open 2018 Final | Cairo | EGY | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1839 | 1.00 | 3 | -0.73 | 20 | -14.60 | |
|  Sameeh, Hany | f | | 2207 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Aboud, Sherwit | | | 1439 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Adel, Mohamed | | | 1685 | EGY | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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