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Individual Calculations May 2019 |
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| Simulundu, Judah Total change: -47.40 | |   |
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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 |
| 1917 | 2080 | 2.50 | 7 | -2.37 | 20 | -47.40 | |
|  Kenneth, Tembo | | | 1741 | ZAM | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Mwape, Dennis | | | 1991 | ZAM | 0.00 | 1 | -0.62 | 20 | -12.40 | |  Sakala, Ronald | | | 1862 | ZAM | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Tembo, Osward 1 | | | 1939 | ZAM | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Mulenga, Prince Daniel | | | 2252 | ZAM | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Kalaba, Abby | | | 1779 | ZAM | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Mangani, Happy J | | | 1858 | ZAM | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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