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Individual Calculations January 2020 |
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| Mina, Ehab Total change: -44.00 | |   |
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| Alexandria Open 2019 (less than 2000) | Alexandria | EGY | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1452 | 0.00 | 4 | -1.10 | 40 | -44.00 | |
|  Algzery, Ibrahim | | | 1801 | EGY | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Youssef, Elsayed Mohamed | | | 1787 | EGY | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Amin, Waleid | | | 1852 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Saeed, Fatma | | | 1224 | EGY | 0.00 | 1 | -0.79 | 40 | -31.60 | | | * 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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