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Individual Calculations September 2017 |
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| Amin, Waleid Total change: -84.80 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1939 | 2.00 | 5 | -2.12 | 40 | -84.80 | |
|  Ryad, Hamed | | | 1663 | EGY | 0.00 | 1 | -0.83 | 40 | -33.20 | |  Elbatat, Mohamed | | | 1539 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gad, Mohammed Qotb | | | 1720 | EGY | 0.00 | 1 | -0.78 | 40 | -31.20 | | | El Nabawy, Nabil | | | 1627 | EGY | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Gohar, Mohamed Ahmed | | | 1761 | EGY | 0.00 | 1 | -0.73 | 40 | -29.20 | | | * 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) | | |
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