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Individual Calculations June 2017 |
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| Elattar, Tarek Total change: -24.00 | |   |
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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 |
| 1874 | 1673 | 0.50 | 4 | -0.60 | 40 | -24.00 | |
|  Sameeh, Hany | f | | 2073 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Elsenbary, Elsayed | | | 1923 | EGY | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Suliman, Idriss | | | 1564 | SUD | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Youssef Ahmed, Youssef | | | 1935 | EGY | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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