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Individual Calculations June 2023 |
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| Latreche, Sabrina Total change: -4.60 | |   |
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| AFRICAN INDIVIDUAL CHESS CHAMPIONSHIP WOMEN 2023 | Giza | EGY | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 2035 | 6.50 | 9 | -0.23 | 20 | -4.60 | |
|  Marochkina, Nadezhda Valerevna | | | 1675 | SEN | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Ben Said, Safa | | wf | 1655 | TUN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mona, Khaled | | wg | 2104 | EGY | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Du Plessis, Anika | | wm | 1635 * | RSA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mbatha, Constance | | wf | 1700 | ZAM | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Adel, Sara | | wf | 1739 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Abdi, Zineb Dina | | wm | 1855 | ALG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Elansary, Eman | | wm | 1872 | EGY | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Wafa, Shahenda | | wg | 2101 | EGY | 1.00 | 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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