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Individual Calculations November 2017 |
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| Chatupa, Freeman Total change: -2.80 | |   |
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| Henry Chilufya Memorial Chess Tournament - Open | Mansa | ZAM | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 1950 | 1.00 | 4 | -0.07 | 40 | -2.80 | |
|  Katowa, Kennedy | | | 2128 | ZAM | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Chola, Midosatos | | | 2044 | ZAM | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Munenga, Douglas D | f | | 2203 | ZAM | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kameya, Robson | | | 2150 | ZAM | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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