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Individual Calculations January 2018 |
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| Mangani, Happy J Total change: -7.60 | |   |
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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 |
| 2013 | 1882 | 3.50 | 11 | -0.19 | 40 | -7.60 | |
|  Phiri, Godwin | c | | 2218 | ZAM | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Chikuse, Leslie | | | 1988 | ZAM | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Siuluta , Arnold | | | 2045 | ZAM | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Mubukwanu, Emmanuel | | | 1951 | ZAM | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Siakasimbo, Aubrey | | | 2050 | ZAM | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Vukani, Kakanda | | | 1660 | ZAM | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Gondwe, Kondwani Maxwell | c | | 2105 | ZAM | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Givas, Mukumbi | | | 1841 | ZAM | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Daka, Justin | | | 2157 | ZAM | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Swatu, Tebby | | | 2023 | ZAM | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Mwape, William | | | 2109 | ZAM | 0.50 | 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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