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Blitz:
Individual Calculations September 2013 |
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| Zayan, Osama Total change: -27.20 | |   |
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| Alex Blitz Open 2013 | Alexandria | EGY | 2013-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 2183 | 2.00 | 4 | -1.36 | 20 | -27.20 | |
|  Abdelmenaem, Sohayla | | wf | 1783 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Farag, Ehab | | | 1976 | EGY | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Yasser, Mark | | | 1891 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Nagdy, Wael | | | 1926 | EGY | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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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