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Individual Calculations March 2020 |
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| Sameeh, Hany Total change: -21.80 | |   |
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| 9th Arena Chess Open over 2000 | Cairo | EGY | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2144 | 4.00 | 7 | -1.09 | 20 | -21.80 | |
|  Kamel, Wael | | | 1744 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  El Ghazali, Youssef M. | m | | 2200 | EGY | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Hesham, Abdallah | | | 2029 | EGY | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Almahjoub, Mokhtar | | | 1958 | LBA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Hassan, Waleid Ahmed | | | 1764 | EGY | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Alyeldin, Mohamed | | | 1869 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ahmed, Moustafa Elsayed | | | 2065 | EGY | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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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