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Individual Calculations March 2018 |
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| Kaulule Siame, Kela Total change: -4.80 | |   |
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| Airfficiency Year Opener 2018 | GABORONE | BOT | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 2160 | 4.50 | 6 | -0.54 | 20 | -10.80 | |
|  Mokwena, Morwa | | | 1760 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tangani, Goabaone | | | 1916 | BOT | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Kobe, Gofaone | | | 1764 | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mooketsi, David | | | 1867 | BOT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mosenya, Ndawana | c | | 1987 | BOT | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Lesole, Pudungwane | | | 1894 | BOT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | | | LCLA Mukubulo Open Chess Championships - Elite Section | Mansa | ZAM | 2018-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2160 | 4.00 | 7 | 0.30 | 20 | 6.00 | |
| | Chitalu, Moses | | | 2021 | ZAM | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Kaoma, Micheal | | | 2141 | ZAM | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Bwalya, Gillan | m | | 2333 | ZAM | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Munenga, Douglas D | f | | 2243 | ZAM | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Kabwe, Timothy | | | 2122 | ZAM | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Mwansa, Mambwe | | | 2048 | ZAM | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Gondwe, Kondwani Maxwell | c | | 2074 | ZAM | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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