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Individual Calculations September 2018 |
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| Malwa, Nswana Total change: 41.60 | |   |
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| 2018 Zambia Open Chess Championships - Main Section | Lusaka | ZAM | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 1872 | 2.50 | 6 | 1.04 | 40 | 41.60 | |
|  Kantalamba, Mushota | | | 2082 | ZAM | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Masango, Spencer | | | 2107 | ZIM | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Dimba, James | c | | 2051 | ZAM | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Chola, Midosantos | | | 2100 | ZAM | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Zulu, Thomas | | | 2060 | ZAM | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Mwansa, Richard | | | 2036 | ZAM | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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