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Individual Calculations June 2018 |
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| Botlhole, Kgalalelo Total change: -9.00 | |   |
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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 |
| 1688 | 1728 | 4.50 | 9 | -0.45 | 20 | -9.00 | |
|  Wafa, Shahenda | | wg | 2128 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Makwena, Christine | | | 1513 | ZIM | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Mwilola, Phylis Namasiku | | wc | 1497 | ZAM | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Angolikin, Goretti | | wf | 1701 | UGA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Sherif, Amina | | wm | 1955 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Laubscher, Anzel | | wm | 1803 | RSA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Mary, Mashane | | | 1328 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Caxita, Esperanca | | wm | 1761 | ANG | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Simenda, Daisy | | | 1502 | ZAM | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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