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Individual Calculations January 2019 |
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| Elliot, Blessings Zulu Total change: 19.20 | |   |
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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 |
| 1985 | 1926 | 3.50 | 6 | 0.96 | 20 | 19.20 | |
|  Kaoma, Micheal | | | 2158 | ZAM | 1.00 | 1 | 0.79 | 20 | 15.80 | |  Nyimbili, Dalington | c | | 2050 | ZAM | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Muhongo, Nixon | | | 1736 | ZAM | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Ngonga, Bornface | | | 2131 | ZAM | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Enerst, Shamano | | | 1618 | ZAM | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mulenga, Prince Daniel | | | 2219 | ZAM | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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