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Individual Calculations March 2020 |
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| Saber, Ibrahim Total change: -3.00 | |   |
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| 9th Arena Chess Open over 2000 | Cairo | EGY | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2147 | 4.00 | 7 | -0.15 | 20 | -3.00 | |
|  George Micheal, Kevin | | | 1747 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sobh, Amrou | m | | 2179 | EGY | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Khaled, Yousef | c | | 1880 | EGY | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Abdel Aziz, Khaled | | | 2017 | EGY | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Aborezika, Mohamed | | | 2017 | LBA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Yousry, Salah | f | | 2289 | EGY | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Hassan, Sayed Barakat | m | | 2316 | 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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