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Individual Calculations January 2021 |
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| George Samir, David Total change: 61.20 | |   |
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| Egyptian League 2020/2021 Group B 1-7 | Many Cities | EGY | 2020-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1714 | 3.00 | 4 | 1.53 | 40 | 61.20 | |
|  Elmorshdy, Begad | | | 1493 | EGY | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Hussein, Mohamed M. | | | 1774 | EGY | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Gabr, Mohamed | | | 1961 | EGY | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Mahany, Mahmoud | | | 2114 * | EGY | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * 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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