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Individual Calculations May 2018 |
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| Ameir, Yehya Total change: 56.80 | |   |
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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 |
| 1491 | 1300 | 1.50 | 3 | 0.66 | 40 | 26.40 | |
|  Ibrahim, Mohamed Ahmed | | | 1387 | EGY | 1.00 | 1 | 0.62 | 40 | 24.80 | |  Waheed Shawky, Andrawes | | | 1387 | EGY | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Elsenbary, Yehya | | | 1700 * | 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 |
| 1500 | 1300 | 1.50 | 3 | 0.76 | 40 | 30.40 | |
| | Wael Zakria, Mohamed | | | 1543 | EGY | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Gamal Eldin, Rabab | | | 1536 | EGY | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Bahnas, Mohamed | | | 1421 | EGY | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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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