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Individual Calculations May 2018 |
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| Ibrahim, Mohamed Ahmed Total change: -68.00 | |   |
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| Egyptian League Final 2018/2019 Rounds 8-12 | Many Cities | EGY | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1387 | 1.00 | 4 | -0.44 | 40 | -17.60 | |
|  Ameir, Yehya | | | 1300 | EGY | 0.00 | 1 | -0.62 | 40 | -24.80 | |  Bahnas, Mohamed | | | 1433 | EGY | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Wael Zakria, Mohamed | | | 1534 | EGY | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Amin, Khaled Mohamed | | | 1787 * | EGY | 0.00 | 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) | | | | Egyptian League Final 2018/2019 Rounds 13-16 | Many Cities | EGY | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1392 | 0.00 | 3 | -1.26 | 40 | -50.40 | |
| | Shebl, Hassan | | | 1264 | EGY | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Abdallah Hussein, Mohamed | | | 1529 | EGY | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Wafa, Diaa | | | 1568 | EGY | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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