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Individual Calculations May 2017 |
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| Simasiku, Tabala Total change: 23.40 | |   |
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| 2017 Zambia Open Chess Championship - Open Section | Lusaka | ZAM | 2017-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1926 | 3.00 | 5 | 1.17 | 20 | 23.40 | |
|  Nyimbili, Dalington | c | | 2058 | ZAM | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Kakoma, Davy | | | 2047 | ZAM | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Gondwe, Kondwani Maxwell | c | | 2083 | ZAM | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mukonde, Darius | | | 2014 | ZAM | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Mwape, William | | | 1927 | ZAM | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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