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Individual Calculations May 2019 |
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| Mwanza, Brian Total change: 10.40 | |   |
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| 2019 Zambia Closed Chess Championships - Open Section | Lusaka | ZAM | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1682 | 1.50 | 5 | 0.52 | 20 | 10.40 | |
|  Akazembe, Moses | | | 1918 | ZAM | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Katebe, Linus | | | 2082 * | ZAM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chinapu, Eric | | | 1862 | ZAM | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Chabala, Efford | | | 1985 | ZAM | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Chibale, Herris | | | 1828 | ZAM | 1.00 | 1 | 0.70 | 20 | 14.00 | | | * 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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