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Rapid:
Individual Calculations April 2018 |
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| Hafez, Mohamed Total change: -17.20 | |   |
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| 12th Int. Maadi Chess Academy (Rapid) Under 2100 | Cairo | EGY | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1801 | 1.50 | 6 | -0.86 | 20 | -17.20 | |
|  Nady, Abdel Badeia | | | 1949 | EGY | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Ahmed, Tamer | | | 2083 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Nader, Yousef | | | 1802 | EGY | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Ellethy, Nabil | | | 1875 | EGY | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Abdel Kader, Emad | | | 1821 | EGY | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Saber, Mohamed | | | 1777 | EGY | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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