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Individual Calculations April 2013 |
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| Gouda, Mohamed Total change: -15.30 | |   |
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| Zgaziq Open 2013 | Zgazig | EGY | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 2008 | 1.00 | 4 | -0.51 | 30 | -15.30 | |
|  Kamel, Mahmoud | | | 2220 | EGY | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Yousry, Salah | f | | 2308 | EGY | 0.00 | 1 | -0.15 | 30 | -4.50 | |  Wafa, Shahenda | | wf | 1826 | EGY | 1.00 | 1 | 0.26 | 30 | 7.80 | | | Sameir, Mahmoud | | | 2089 | EGY | 0.00 | 1 | -0.39 | 30 | -11.70 | |
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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