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Individual Calculations April 2020 |
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| Ahmed Yehia, Ahmed Total change: -13.20 | |   |
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| League EGY Open 2019-2020 8-10 | Many Cities | EGY | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 1984 | 0.50 | 2 | -0.24 | 20 | -4.80 | |
|  Yousry, Salah | f | | 2289 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Bahgat, Mahmoud | | | 1912 | EGY | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | League EGY Open 2019-2020 Rounds 11 | Many Cities | EGY | 2020-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1967 | 0.50 | 1 | -0.42 | 20 | -8.40 | |
| | Swilam, Mahmoud | | | 1567 * | EGY | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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