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Individual Calculations January 2020 |
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| Erfan, Ahmed Total change: 32.00 | |   |
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| Golden Cleopatra 2019 | Cairo | EGY | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1658 | 1.50 | 6 | 0.80 | 40 | 32.00 | |
|  Shehata, Abdel Hady | | | 1996 | EGY | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Sarwat, Walaa | m | | 2058 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Abdel Aziz, Khaled | | | 2029 | EGY | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Nagdy, Wael | | | 1950 | EGY | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Elansary, Eman | | wm | 1980 | EGY | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Amir, Fady | | | 1989 | EGY | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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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