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Individual Calculations March 2019 |
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| Kaonga, Allan Total change: 1.20 | |   |
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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 |
| 1894 | 2075 | 3.00 | 4 | 0.06 | 20 | 1.20 | |
|  Mulenga, Benjamin | | | 1935 | ZAM | 0.00 | 1 | -0.69 | 20 | -13.80 | |  Nosiku, Muyunda | | | 1860 | ZAM | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kalaba, Abby | | | 1869 | ZAM | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Mukanka, Botha | | | 1910 | ZAM | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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