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Individual Calculations August 2019 |
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| Mukanka, Botha Total change: -28.00 | |   |
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| Zambia Open International Chess Championships - Championship Section | Lusaka | ZAM | 2019-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1930 | 3.50 | 9 | -0.70 | 40 | -28.00 | |
|  Katowa, Kennedy | | | 2113 | ZAM | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Bayani, Kuda | | | 2030 | BOT | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Mwanza, Brian | | | 1692 | ZAM | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Mukosha, Joshua | | | 2019 | ZAM | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Mubanga, Mwandu | | | 1984 | ZAM | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Arthur, Kalaluka | | | 1760 | ZAM | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Chola, Midosantos | | | 2087 | ZAM | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Musende, Gershom | | | 1987 | ZAM | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Nshikokola, Mutailenu | f | | 1892 | ZAM | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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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