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Individual Calculations April 2017 |
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| Mulenga , Brian Total change: -20.40 | |   |
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| Lusaka Province Chess Association Pre-Season Tournament | Lusaka | ZAM | 2017-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1909 | 1.00 | 4 | -0.51 | 40 | -20.40 | |
|  Kakoma, Davy | | | 2047 | ZAM | 1.00 | 1 | 0.69 | 40 | 27.60 | |  Mayimbo, Clement | | | 2117 | ZAM | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Tembo, Osward | | | 1936 | ZAM | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Chabala, Efford | | | 1905 | ZAM | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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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