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Individual Calculations April 2018 |
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| Lyapa, Chisha Total change: -42.40 | |   |
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| African Amateur Chess Championships - Open U2000 | Livingstone | ZAM | 2018-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1874 | 1.50 | 7 | -2.12 | 20 | -42.40 | |
|  Ngambi, Victor | | | 1825 | ZAM | 0.50 | 1 | -0.07 | 20 | -1.40 | |  Chikwavaire, Tapiwa | | | 1757 | ZIM | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Kandangwe, Joster | | | 1967 | ZAM | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Tavagwisa, Lawrence | | | 1892 | ZIM | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Lesole, Pudungwane | | | 1894 | BOT | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Ndhlovu, Kondwelani | | | 1854 | ZAM | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Chinapu, Erick | | | 1839 | ZAM | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | |
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