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Individual Calculations March 2018 |
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| Amin, Ashraf Total change: -4.80 | |   |
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| 6th Engineers Chess Open | Tanta | EGY | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 2228 | 5.50 | 7 | -0.24 | 20 | -4.80 | |
|  El Nabawy, Nabil | | | 1828 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hafez, Magdy Mohamed | | | 1828 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shoieb, Mahmoud | | | 1945 | EGY | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Sharaf Eldin, Tamer | | | 2127 | EGY | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Khalil, Ahmed Salem | | | 1990 | EGY | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Soultan Rmadan, Mahmoud | | | 1860 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Anwar, Ashraf | | | 2064 | EGY | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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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