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Individual Calculations January 2018 |
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| Joao, Delfina Total change: -13.20 | |   |
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| African Youth 2017 Girls 18 | Cairo | EGY | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1516 | 1653 | 5.00 | 8 | -0.33 | 40 | -13.20 | |
|  Samy, Logiana | | | 1497 | EGY | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Maakni , Assia | | | 1571 | ALG | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Abdel Monaem, Khloud | | | 1471 | EGY | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Du Plessis, Anika | | | 1559 | RSA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Gardiner, Nina | | | 1416 | RSA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Elwazzan, Heba | | | 1595 | EGY | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Tibinyane, Elvira | | | 1253 * | NAM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gamal Eldin, Zeinab | | wc | 1768 | EGY | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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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