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Individual Calculations December 2019 |
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| Sarwat, Walaa Total change: 4.70 | |   |
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| Egyptian Ch. Open (Final) 2019 | Cairo | EGY | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2190 | 9.00 | 11 | 0.47 | 10 | 4.70 | |
|  Elshereif, Mahmoud Salah | | | 1814 | EGY | 0.50 | 1 | -0.41 | 10 | -4.10 | |  Abdel Kader, Emad | | | 1790 * | EGY | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ragaa, Hassan | | | 1966 | EGY | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Salah, Joseph | | | 1915 | EGY | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Shehata, Abdel Hady | | | 1981 | EGY | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Hassan, Moustafa Mohamed | | | 1790 * | EGY | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Shehto, Ahmed Ramzy | | | 1901 | EGY | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Khalil, Hany | | | 2008 | EGY | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Amir, Fady | | | 2089 | EGY | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Abdel Aziz, Khaled | | | 1996 | EGY | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Ragheb, Malak | | | 2237 | EGY | 1.00 | 1 | 0.57 | 10 | 5.70 | | | * 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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