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Individual Calculations October 2012 |
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| Ghazal, Marwa Total change: -6.00 | |   |
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| 18th Alexandria Open | Alexandria | EGY | 2012-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 1723 | 0.00 | 4 | -0.40 | 15 | -6.00 | |
|  Elhalwagy, Islam | | | 2122 | EGY | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Shafek, Mohamed | | | 2067 | EGY | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Darwish, Mahmoud Hamdy | | | 2123 * | EGY | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hussein, Akram | | | 2058 | EGY | 0.00 | 1 | -0.12 | 15 | -1.80 | | | * 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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