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Individual Calculations April 2017 |
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| Osama, Salem Total change: -18.80 | |   |
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| 1st. Cairo Chess Academy Open | Cairo | EGY | 2017-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1756 | 2.00 | 6 | -0.47 | 40 | -18.80 | |
|  El Arousy, Abdul Hameed | m | | 2156 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | |  El Saeed, Hossam | | | 1854 | EGY | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Hany, Omar Mahmoud | | | 1445 | EGY | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Roshdy, Mahmoud | | | 2113 | EGY | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Kandil, Ahmed | c | | 1488 | EGY | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Ismail, Hany | | | 1980 | EGY | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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