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Individual Calculations March 2020 |
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| Hesham, Abdallah Total change: -24.00 | |   |
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| 9th Arena Chess Open over 2000 | Cairo | EGY | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 2029 | 3.50 | 8 | -1.20 | 20 | -24.00 | |
|  Waheed Shawky, Youssef | | | 1629 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hany Kamal, Mohamed | | | 1629 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gabr, Mohsen | f | | 2223 | EGY | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Sameeh, Hany | f | | 2144 | EGY | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Zayan, Osama | | | 2178 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Abo Zekry, Mohamed | | | 2113 | EGY | 0.00 | 1 | -0.38 | 20 | -7.60 | | | George Samir, David | | | 1687 | EGY | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Alyeldin, Mohamed | | | 1869 | EGY | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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