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Individual Calculations June 2017 |
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| Arafa, Hosam Sayed Total change: -5.60 | |   |
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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 |
| 1840 | 1889 | 3.00 | 6 | -0.28 | 20 | -5.60 | |
|  Farahat, Ali | m | | 2289 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Abdel Aziz, Ahmed Reda | | | 1587 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Roshdy, Mahmoud | | | 2072 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Nabil, Mohamed | | | 1566 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Abo Elkheir, Ahmed | | | 2037 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Tohamy, Abdel Moneem | | | 1489 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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