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Individual Calculations September 2018 |
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| Abourida, Amir Total change: 8.80 | |   |
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| Egyptian Ch. Open 2018 Final | Cairo | EGY | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1815 | 4.00 | 5 | 0.44 | 20 | 8.80 | |
|  Wafa, Shahenda | | wg | 2165 | EGY | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Hagag, Hany | | | 1666 | EGY | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Reda, Michael | | | 1415 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Samy Abdalla, Khaled | | | 1427 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Abdin, Mahmoud | | | 1419 | 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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