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Individual Calculations January 2020 |
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| Mbatha, Constance Total change: -7.40 | |   |
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| 2019 LPCA LEAGUE 2 Round 1-14 | Lusaka | ZAM | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1670 | 9.00 | 12 | -0.37 | 20 | -7.40 | |
|  Kawesha, Innocentia | | | 1270 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mary, Mashane | | | 1324 | ZAM | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Mututubanya, Portiah | | | 1498 | ZAM | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Chitula, Agatha | | | 1270 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kabamba, Mulwale Bwalya | | | 1549 | ZAM | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Phiri, Bertha | | | 1631 | ZAM | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Chilufya, Phiri | | | 1270 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nshikokola, Mutema | | | 1270 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mututubanya, Portiah | | | 1498 | ZAM | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Chitula, Agatha | | | 1270 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kabamba, Mulwale Bwalya | | | 1549 | ZAM | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Phiri, Bertha | | | 1631 | ZAM | 0.50 | 1 | -0.05 | 20 | -1.00 | | | * 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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