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Individual Calculations March 2019 |
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| Khalaf, Ashraf Total change: -18.40 | |   |
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| 6th. International chess Arena Classic tournament | Alexandria | EGY | 2019-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1757 | 0.50 | 4 | -0.92 | 20 | -18.40 | |
|  Moreis, Amgad | | | 2157 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Aksenov, Konstantin Al. | | | 1907 | RUS | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Mahmoud, Ibrahim | | | 1895 | EGY | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Mahmoud Mohamed, Moaamen | | | 1582 | EGY | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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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