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Individual Calculations June 2019 |
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| Edward, Cheembela Total change: -63.60 | |   |
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| Western Zonal Open Chess Tournament - Open Section | Lusaka | ZAM | 2019-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 2023 | 1.50 | 5 | -1.59 | 40 | -63.60 | |
|  Zulu, Thomas | | | 2123 | ZAM | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Nkhupi, Robert | | | 1654 | ZAM | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Mangani, Happy J | | | 1868 | ZAM | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Kaulule Siame, Kela | | | 2086 | ZAM | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Chilufya, Mukubulo | | | 1868 | ZAM | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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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