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Individual Calculations September 2018 |
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| Kabamba, Mulwale Bwalya Total change: -6.20 | |   |
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| 2018 Zambia Open Chess Championships - Women Section | Lusaka | ZAM | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1616 | 4.00 | 6 | -0.31 | 20 | -6.20 | |
|  Kawesha, Innocentia | | | 1216 * | ZAM | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Sabure, Tuduetso | | wg | 1830 | BOT | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Ngulube, Dorothy | | | 1364 | ZAM | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mututubanya, Portiah | | | 1450 | ZAM | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Mayani, Bridget | | | 1348 | ZAM | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mwale, Naomi | | | 1371 | ZAM | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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