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Individual Calculations June 2017 |
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| Wael Zakria, Mohamed Total change: 61.60 | |   |
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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 |
| 1749 | 1521 | 3.50 | 8 | 1.54 | 40 | 61.60 | |
|  Ataoot, Mohamed | | | 1921 * | EGY | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Salah, Sayed | | | 1921 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shafek, Mohamed | | | 1921 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Elnahas, Mohamed | | | 1681 | EGY | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Hawas, Khaled | | | 1735 | EGY | 0.00 | 1 | -0.23 | 40 | -9.20 | | | El Zayat, Ayman | | | 1314 | EGY | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Zaki, Ahmed Mohamed | | | 1798 | EGY | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Aly Farouk, Mohamed | | | 1702 | EGY | 0.50 | 1 | 0.24 | 40 | 9.60 | | | * 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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