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Rapid:
Individual Calculations April 2019 |
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| Atef Hefny, Mohamed Total change: -38.80 | |   |
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| 2nd 6 October club chess rabid | Cairo | EGY | 2019-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1823 | 2.00 | 5 | -1.94 | 20 | -38.80 | |
|  Aly Ibrahem, Ibrahem | | | 1423 * | EGY | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Monir, Hani | | | 1521 | EGY | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Magdy Abdallah, Ehab | | | 1619 | EGY | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Sayed, Aly | | | 1423 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdel Naser, Mohamed | | | 1832 | EGY | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * 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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