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Individual Calculations January 2020 |
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| Mwanza, Brian Total change: -20.60 | |   |
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| LPCA Open 2019 | Lusaka | ZAM | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1707 | 0.00 | 5 | -1.03 | 20 | -20.60 | |
|  Mukonde, Darius | | | 1930 | ZAM | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Dimba, James | c | | 2100 | ZAM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kalaba, Mutale | | | 1902 | ZAM | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Vukani, Kakanda | | | 1898 | ZAM | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Swatu, Fandisha | | | 1919 | ZAM | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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