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Individual Calculations June 2018 |
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| Latreche, Sabrina Total change: -2.40 | |   |
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| 2018 African Individual Chess Championships Ladies Section | Livingstone | ZAM | 2018-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 2043 | 6.50 | 9 | -0.12 | 20 | -2.40 | |
|  Angolikin, Goretti | | wf | 1701 | UGA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Tlale, Tshepang | | wm | 1844 | RSA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Vilhete, Vania Fausto Da T. | | wm | 1717 | MOZ | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Wafa, Shahenda | | wg | 2148 | EGY | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Latreche, Khadidja | | wm | 1888 | ALG | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Mwango , Lorita | | wf | 1923 | ZAM | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Caxita, Esperanca | | wm | 1761 | ANG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Sherif, Amina | | wm | 1955 | EGY | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Makwena, Christine | | | 1643 * | ZIM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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