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Individual Calculations September 2015 |
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| Hussein, Akram Total change: -2.80 | |   |
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| Zagazig Open 2015 | Zagazig | EGY | 2015-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 2027 | 4.00 | 7 | -0.14 | 20 | -2.80 | |
|  Zayan, Alaa | | | 1627 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ezat, Abdallah | | | 2181 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Adel Ibrahim, Mohammed | | | 1639 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | El Arousy, Abdul Hameed | m | | 2250 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Amin, Ashraf | f | | 2222 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Rashid, Mohammed | | | 1849 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Amin, Khaled Mohamed | | | 1765 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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