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Rapid:
Individual Calculations January 2020 |
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| Helal, Akram Total change: -16.60 | |   |
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| Zagazig rapid 2019 | Zagazig | EGY | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1708 | 2.00 | 6 | -0.83 | 20 | -16.60 | |
|  Gabr, Mohsen | f | | 2108 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Yasser, Rakan | | | 1430 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Tamer, Mohamed | f | | 1978 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Samy Abdel Raoof, Ahmed | | | 1433 | EGY | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Saeed, Moustafa | | | 1553 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Morsy, Elsayed | | | 1938 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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