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Individual Calculations June 2023 |
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| Wafa, Shahenda Total change: -8.20 | |   |
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| AFRICAN INDIVIDUAL CHESS CHAMPIONSHIP WOMEN 2023 | Giza | EGY | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 2101 | 6.50 | 9 | -0.41 | 20 | -8.20 | |
|  Mbatha, Constance | | wf | 1700 | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Laubscher, Anzel | | wm | 1745 | RSA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Gebratsadik , Merhawit Brhane | | | 1701 * | ETH | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nassr, Lina | | wm | 2037 | ALG | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Romany, Joy | | | 1736 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Allam, Yara | | wc | 1881 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Mona, Khaled | | wg | 2104 | EGY | 1.00 | 1 | 0.50 | 20 | 10.00 | | | February, Jesse Nikki | | wm | 1835 | RSA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Latreche, Sabrina | | wm | 2035 | ALG | 0.00 | 1 | -0.59 | 20 | -11.80 | | | * 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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