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Individual Calculations October 2015 |
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| Atea, Khaled Total change: 68.80 | |   |
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| Alexandria Open 2015 | Alexandria | EGY | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2147 | 8.50 | 11 | 3.44 | 20 | 68.80 | |
|  Gamal Eldin, Rabab | | | 1747 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hany, Mark | | | 1820 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Yasser, Mark | | | 1978 | EGY | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Elgabry, Mohsen | m | | 2376 | EGY | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Sadek, Sameh | f | | 2276 | EGY | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Abdel Ghany, Khaled | | | 2042 | EGY | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Ibrahim, Hatim | m | | 2305 | EGY | 1.00 | 1 | 0.71 | 20 | 14.20 | | | El Arousy, Abdul Hameed | m | | 2250 | EGY | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Eldesoky, Hatem | f | | 2249 | EGY | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Sarwat, Walaa | m | | 2349 | EGY | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Fawzy, Adham | f | | 2489 | EGY | 0.50 | 1 | 0.38 | 20 | 7.60 | | | * 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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