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Individual Calculations September 2018 |
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| Mulenga, Chileshe Rapheal Total change: -39.60 | |   |
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| 2018 Zambia Open Chess Championships - Main Section | Lusaka | ZAM | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1905 | 1.00 | 5 | -1.98 | 20 | -39.60 | |
|  Gondwe, Kondwani Maxwell | c | | 2121 | ZAM | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Brian, Makwele | | | 1850 | ZAM | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Mwale, Samuel | | | 1505 * | ZAM | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Peter, Chembe | | | 1898 | ZAM | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Mwanza, Brian | | | 1709 | ZAM | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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