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Individual Calculations January 2019 |
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| Nyimbili, Dalington Total change: -3.40 | |   |
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| Bank of Zambia Christmas Open Chess Tournament | Ndola | ZAM | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 2050 | 4.50 | 6 | -0.17 | 20 | -3.40 | |
|  Meya, Indala | | | 1864 | ZAM | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Elliot, Blessings Zulu | | | 1926 | ZAM | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Meleka, Joseph | | | 1741 | ZAM | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Bupe, Chibomba | | | 1718 | ZAM | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Mwape, Mwewa | | | 1650 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chiumya, Brighton | | | 1975 | ZAM | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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