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Individual Calculations August 2019 |
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| Arthur, Kalaluka Total change: -67.60 | |   |
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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 |
| 1979 | 1760 | 0.00 | 7 | -1.69 | 40 | -67.60 | |
|  Zulu, Thomas | | | 2160 * | ZAM | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kantalamba, Mushota | | | 2061 | ZAM | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Mwadzura, Roy | | | 2020 | ZIM | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Mulenga, Titus | | | 2004 | ZAM | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Mukanka, Botha | | | 1930 | ZAM | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Nyambalo, Joseph Xavier | c | | 1986 | MAW | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Mwanza, Brian | | | 1692 | ZAM | 0.00 | 1 | -0.59 | 40 | -23.60 | | | * 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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