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Individual Calculations June 2019 |
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| Chikuse, Leslie Total change: 6.60 | |   |
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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 |
| 2029 | 2169 | 7.00 | 9 | 0.92 | 20 | 18.40 | |
|  Mangani, Happy J | | | 1868 | ZAM | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Mwansa, Mambwe | | | 2025 | ZAM | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Situmbaeto, Pumulo | | | 1886 | ZAM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mwape, Dennis | | | 2014 | ZAM | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kaulule Siame, Kela | | | 2086 | ZAM | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Nkhuwa, Joshua | | | 2088 | ZAM | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Zulu, Thomas | | | 2123 | ZAM | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Luanja, Geoffrey | | | 2198 | ZAM | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Swatu, Fandisha | | | 1976 | ZAM | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | Southern Zonal Open Chess Tournament - Open Section | Choma | ZAM | 2019-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2169 | 4.50 | 8 | -0.59 | 20 | -11.80 | |
| | Buumba, Obrian | | | 1875 | ZAM | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Tilimboyi, Marshall | | | 2038 | ZAM | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Nkhuwa, Joshua | | | 2088 | ZAM | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Mwali, Chitumbo | m | | 2311 | ZAM | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Katowa, Kennedy | | | 2106 | ZAM | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Luambula, Humphrey | | | 2096 | ZAM | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Mwape, William | | | 2057 | ZAM | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Tembo, Osward 1 | | | 1926 | ZAM | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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