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Individual Calculations October 2015 |
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| Sarwat, Walaa Total change: -12.90 | |   |
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| Alexandria Open 2015 | Alexandria | EGY | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2349 | 6.50 | 10 | -1.29 | 10 | -12.90 | |
|  Sayed, Mohamed Adel | | | 1949 * | EGY | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Kamel, Shereif | | | 1949 * | EGY | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zayan, Mohamed | f | | 2113 | EGY | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Zayan, Osama | | | 2180 | EGY | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Fadi, Marko | | | 2229 | EGY | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Ahmed, Ahmed Alaa | | | 2176 | EGY | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Ezat, Abdallah | | | 2181 | EGY | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Ibrahim, Mohamed | | | 2109 | EGY | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Atea, Khaled | | | 2147 | EGY | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Wafa, Shrook | | wg | 2143 | EGY | 0.50 | 1 | -0.26 | 10 | -2.60 | | | * 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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