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Rapid:
Individual Calculations April 2019 |
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| Alattar, Elsayed Total change: -1.80 | |   |
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| Tanta Rapid | Tanta | EGY | 2019-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1715 | 4.00 | 9 | -0.09 | 20 | -1.80 | |
|  Amin, Ashraf | f | | 2115 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Osama, Abdel Rahman | | | 1386 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Eraqi, Salah | | | 1960 | EGY | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Mohamed, Tamer | | | 1904 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Tamer, Ahmed | c | | 1890 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Hamouda, Nasr | | | 1424 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Khedr, Mahmoud | | | 1821 | EGY | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Moheb, Diaa Eldin | | | 1316 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hafez, Mohamed | | | 1879 | EGY | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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