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Individual Calculations June 2017 |
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| Atef, Hatem Total change: 28.00 | |   |
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| 2nd. El Khayari Chess Open 2017 | Marsa Matrouh | EGY | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2128 | 6.00 | 9 | 1.40 | 20 | 28.00 | |
|  El Nabawy, Nabil | | | 1728 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Farahat, Ali | m | | 2424 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Zaki, Ahmed Mohamed | | | 1798 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Salem, Sameh | | | 1931 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | El Arousy, Abdul Hameed | m | | 2276 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Yehya, Ashraf | | | 1935 | EGY | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Mousa, Ahmed | | | 2229 | EGY | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Yousry, Salah | f | | 2346 | EGY | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Yasseen, Aly | m | | 2303 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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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