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Individual Calculations January 2017 |
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| Ngonga, Bornface Total change: 21.40 | |   |
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| Copperbelt Elite Chess Monthly Tournament | Ndola | ZAM | 2016-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2078 | 5.50 | 9 | 1.07 | 20 | 21.40 | |
|  Zulu, Thomas | | | 2028 | ZAM | 0.00 | 1 | -0.57 | 20 | -11.40 | |  Mulenga, Alfred | | | 2061 | ZAM | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Kaoma, Micheal | | | 2120 | ZAM | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Humphrey, Mulenga | | | 2042 | ZAM | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Mubanga, Mwandu | | | 2048 | ZAM | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Kafumbwe, Webster | c | | 2205 | ZAM | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Nyimbili, Dalington | c | | 2047 | ZAM | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Mulenga, Prince Daniel | | | 2181 | ZAM | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Nsakanya, Chanda | | | 2021 | ZAM | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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