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Individual Calculations February 2017 |
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| Nyimbili, Dalington Total change: -8.00 | |   |
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| Copperbelt Open Chess Championship - 2016 | Ndola | ZAM | 2016-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2047 | 3.50 | 7 | 0.54 | 40 | 21.60 | |
|  Mulenga, Prince Daniel | | | 2181 | ZAM | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Mwape, Dennis | | | 1892 | ZAM | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Mulenga, Chileshe Rapheal | c | | 1964 | ZAM | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Gondwe, Kondwani Maxwell | c | | 2132 | ZAM | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Simulundu, Judah | | | 2096 | ZAM | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Phiri, Richmond | m | | 2280 | ZAM | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Munenga, Douglas D | f | | 2193 | ZAM | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | | NOTE: K factor changed | | Copperbelt Elite Chess Monthly Tournament - January 2017 | Ndola | ZAM | 2017-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2066 | 3.50 | 9 | -1.48 | 20 | -29.60 | |
| | Nsakanya, Chanda | | | 2058 | ZAM | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Mulenga, Chileshe Rapheal | c | | 1891 | ZAM | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Nyirenda, Alick | | | 1853 | ZAM | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kaoma, Micheal | | | 2150 | ZAM | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Lwamfwe, Kabwe | | | 2002 | ZAM | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Zulu, Thomas | | | 2113 | ZAM | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Ngonga, Bornface | | | 2099 | ZAM | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Patrick, Ngandu | | | 2047 | ZAM | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Mutambo, Webster | | | 2001 | ZAM | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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