Individual Calculations May 2019 |
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Mbao, James Jimmy Total change: 21.60 | | |
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2019 Zambia Closed Chess Championships - Open Section | Lusaka | ZAM | 2019-04-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
2158 | 1858 | 1.00 | 3 | 0.54 | 40 | 21.60 | |
| Phiri, Godwin | c | | 2166 | ZAM | 1.00 | 1 | 0.86 | 40 | 34.40 | | Katowa, Kennedy | | | 2083 | ZAM | 0.00 | 1 | -0.22 | 40 | -8.80 | | Chumfwa, Kelvin | m | | 2226 | ZAM | 0.00 | 1 | -0.10 | 40 | -4.00 | | 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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