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Individual Calculations April 2018 |
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| Mwale, Douglas Total change: -40.40 | |   |
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| African Amateur Chess Championships - Open U2300 | Livingstone | ZAM | 2018-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1897 | 2.00 | 8 | -1.01 | 40 | -40.40 | |
|  Chipanga, Chiletso | c | | 2053 | MAW | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Makwaya, Kiddy | | | 2017 | ZAM | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Bayani, Kuda | | | 2004 | BOT | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Mubita , Mwangelwa | | | 2000 | ZAM | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Sakala, Andrew | | | 1997 | ZAM | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Malambo , Engelbert | | | 1596 | ZAM | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Zhemba, Jemusse | | | 2125 | ZIM | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Chikuse, Leslie | | | 2094 | ZAM | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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