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Individual Calculations March 2020 |
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| Ahmed, Moustafa Elsayed Total change: 15.60 | |   |
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| 9th Arena Chess Open over 2000 | Cairo | EGY | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2065 | 5.00 | 8 | 0.78 | 20 | 15.60 | |
|  Maher, Aly | | | 1665 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  El Ghazali, Youssef M. | m | | 2200 | EGY | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Sarwat, Walaa | m | | 2199 | EGY | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Ashraf, Shereif | f | | 2270 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Hassan, Sayed Barakat | m | | 2316 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kamel, Wael | | | 1665 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wafa, Hamed | | | 1667 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sameeh, Hany | f | | 2144 | 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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