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Individual Calculations September 2018 |
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| Melody, Mailo Total change: -3.20 | |   |
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| 2018 Zambia Open Chess Championships - Main Section | Lusaka | ZAM | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1945 | 3.00 | 6 | -0.08 | 40 | -3.20 | |
|  Hilary, Lutangu | | | 1850 | ZAM | 1.00 | 1 | 0.37 | 40 | 14.80 | |  Kabwe, Timothy | | | 2186 | ZAM | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Mulenga, Prince Daniel | | | 2259 | ZAM | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ngambi, Victor | | | 1782 | ZAM | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Simwinga, Chishinga | | | 1884 | ZAM | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Nyendwa, John | | | 1697 | ZAM | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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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