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Individual Calculations August 2017 |
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| Refaay, Ahmed Total change: 2.80 | |   |
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| Egyptian Individuals 2017 (Final) | Cairo | EGY | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1719 | 1.50 | 4 | 0.07 | 40 | 2.80 | |
|  Ismail, Hany | | | 1996 | EGY | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Shafek, Mohamed | | | 2004 | EGY | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Fekri, Wael | | | 1985 | EGY | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Mohsen, Abdel Rahman | | | 1319 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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