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Individual Calculations April 2018 |
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| Bayani, Kuda Total change: -14.40 | |   |
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| African Amateur Chess Championships - Open U2300 | Livingstone | ZAM | 2018-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2004 | 3.50 | 8 | -0.72 | 20 | -14.40 | |
|  Mubita , Mwangelwa | | | 2000 | ZAM | 1.00 | 1 | 0.49 | 20 | 9.80 | |  Sakala, Andrew | | | 1997 | ZAM | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Mwale, Douglas | | | 1897 | ZAM | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Malambo , Engelbert | | | 1604 * | ZAM | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Zhemba, Jemusse | | | 2125 | ZIM | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Chikuse, Leslie | | | 2094 | ZAM | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Chipanga, Chiletso | c | | 2053 | MAW | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Makwaya, Kiddy | | | 2017 | ZAM | 0.50 | 1 | 0.02 | 20 | 0.40 | | | * 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) | | |
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