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Individual Calculations October 2018 |
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| Ismail, Mohamed Total change: -11.20 | |   |
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| Alexandria Open 2018 | Alexandria | EGY | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1725 | 2.50 | 5 | -0.56 | 20 | -11.20 | |
|  Ibrahim, Emad Eldin | | | 2016 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Abdel Fattah, Salah | | | 1338 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Kamel, Shereif | | | 1959 | EGY | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Atallah, Ahmed | | | 1332 | EGY | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Nady, Islam | | | 1399 | EGY | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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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