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Rapid:
Individual Calculations February 2019 |
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| Yousry, Salah Total change: -16.60 | |   |
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| Wadi Degla Rapid Chess | Cairo | EGY | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2228 | 5.50 | 8 | -0.83 | 20 | -16.60 | |
|  Hisham Mohammed, Ahmed | | | 1828 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bauomy, Magdy | | | 1828 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abou Tayil, Mohamed | | | 2007 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ibrahim, Mohamed | | | 2109 | EGY | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Hosny, Hosam | | | 1992 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ahmed, Ahmed Alaa | | | 2112 | EGY | 0.00 | 1 | -0.66 | 20 | -13.20 | | | El Eryan, Emad | | | 1828 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sameeh, Hany | f | | 2106 | EGY | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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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