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Individual Calculations April 2018 |
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| Zhemba, Jemusse Total change: -10.00 | |   |
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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 | 2125 | 5.00 | 8 | -0.50 | 20 | -10.00 | |
|  Chikuse, Leslie | | | 2094 | ZAM | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Chipanga, Chiletso | c | | 2053 | MAW | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Makwaya, Kiddy | | | 2017 | ZAM | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Bayani, Kuda | | | 2004 | BOT | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Mubita , Mwangelwa | | | 2000 | ZAM | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Sakala, Andrew | | | 1997 | ZAM | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Mwale, Douglas | | | 1897 | ZAM | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Malambo , Engelbert | | | 1725 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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