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Individual Calculations March 2019 |
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| Mukanka, Botha Total change: 19.60 | |   |
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| North Western Zonal Open Chess Tournament - Open Section | Solwezi | ZAM | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 1910 | 2.00 | 5 | 0.49 | 40 | 19.60 | |
|  Musonda, Chola | f | | 2085 | ZAM | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Nyimbili, Dalington | c | | 1954 | ZAM | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Chikuse, Leslie | | | 2136 | ZAM | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Kaonga, Allan | | | 2075 | ZAM | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Mukosha, Joshua | | | 2055 | ZAM | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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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