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Individual Calculations April 2013 |
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| Wafa, Shrook Total change: -8.85 | |   |
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| Zgaziq Open 2013 | Zgazig | EGY | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 1983 | 1.50 | 5 | -0.59 | 15 | -8.85 | |
|  Ibrahim, Hatim | m | | 2383 * | EGY | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Abdel Moniem, Amany | | | 1775 | EGY | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Mohamed, Tarek | | | 2278 | EGY | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Elashry, Aly | | | 2040 | EGY | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Samy, Nader | | | 1859 | EGY | 0.00 | 1 | -0.67 | 15 | -10.05 | | | * 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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