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Individual Calculations May 2019 |
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| Makoba, Joseph Total change: 50.80 | |   |
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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 |
| 1960 | 1919 | 4.00 | 6 | 1.27 | 40 | 50.80 | |
|  Nyambe, Maketo | c | | 2151 | ZAM | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Litebele, Damain | | | 1749 | ZAM | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Chumfwa, Kelvin | m | | 2226 | ZAM | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ngwale, Philimino | | | 1696 | ZAM | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Nosiku, Muyunda | | | 1833 | ZAM | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Chanda, Kunda | | | 2107 | ZAM | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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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