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Individual Calculations December 2017 |
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| Mwanza, Brian Total change: -46.00 | |   |
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| LPCA - Mukubulo Chilufya Open - Main Section | Lusaka | ZAM | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1785 | 0.00 | 3 | -1.15 | 40 | -46.00 | |
|  Kandangwe, Joster | | | 1951 | ZAM | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Kaonga, Allan | | | 2003 | ZAM | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Banda, Graham | | | 1676 | ZAM | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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