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Individual Calculations April 2018 |
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| Sakala, Andrew Total change: -45.60 | |   |
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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 | 1997 | 3.00 | 8 | -1.14 | 40 | -45.60 | |
|  Makwaya, Kiddy | | | 2017 | ZAM | 1.00 | 1 | 0.53 | 40 | 21.20 | |  Bayani, Kuda | | | 2004 | BOT | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Mubita , Mwangelwa | | | 2000 | ZAM | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Mwale, Douglas | | | 1897 | ZAM | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Malambo , Engelbert | | | 1597 * | ZAM | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Zhemba, Jemusse | | | 2125 | ZIM | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Chikuse, Leslie | | | 2094 | ZAM | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Chipanga, Chiletso | c | | 2053 | MAW | 1.00 | 1 | 0.58 | 40 | 23.20 | | | * 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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