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Individual Calculations January 2018 |
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| Kanyanta, Bwalya Total change: 31.60 | |   |
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| 2017 Lusaka Province Chess Association League 1-28 | Lusaka | ZAM | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1742 | 1.00 | 1 | 0.57 | 40 | 22.80 | |
|  Shandele, Ginnethon | | | 1791 | ZAM | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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) | | | | CCLA Mukubulo Open Chess Championships - Open Section | Ndola | ZAM | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1742 | 2.00 | 5 | 0.22 | 40 | 8.80 | |
| | Aggrey, Kabaso | | | 1908 | ZAM | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Lesole, Pudungwane | | | 1861 | BOT | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Sichone, Alinaswe | | | 1892 | ZAM | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Phiri, Gift | | | 1858 | ZAM | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Shakanga, Chrispin | | | 1730 | ZAM | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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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