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Individual Calculations December 2016 |
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| Nsakanya, Chanda Total change: 9.60 | |   |
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| Copperbelt Monthly Closed Chess Championship - October 2106 | Kitwe | ZAM | 2016-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 2065 | 2.50 | 5 | -0.58 | 40 | -23.20 | |
|  Mulenga, Peter | | | 1944 | ZAM | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Mukosha, Joshua | | | 2122 | ZAM | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Meya, Indala | | | 1665 * | ZAM | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Zulu, Thomas | | | 2064 | ZAM | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Mubanga, Mwandu | | | 2011 | ZAM | 0.00 | 1 | -0.58 | 40 | -23.20 | | | * 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) | | | | Copperbelt Monthly Closed Chess Championship - November 2016 | Ndola | ZAM | 2016-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2011 | 3.00 | 4 | 0.82 | 40 | 32.80 | |
| | Nyirenda, Alick | | | 1869 | ZAM | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Banda, Paul | | | 2000 | ZAM | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Nyimbili, Dalington | c | | 1979 | ZAM | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Zulu, Thomas | | | 2062 | ZAM | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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