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Individual Calculations August 2019 |
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| Mubanga, Chanda Patrick Total change: 2.60 | |   |
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| Zambia Open International Chess Championships - Championship Section | Lusaka | ZAM | 2019-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1917 | 3.00 | 8 | 0.13 | 20 | 2.60 | |
|  Phiri, Godwin | c | | 2106 | ZAM | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Simulundu, Judah | | | 2034 | ZAM | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Mukosha, Joshua | | | 2019 | ZAM | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Nyambalo, Joseph Xavier | c | | 1986 | MAW | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Chisha, Kelly | | | 1980 | ZAM | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Makoba, Joseph | | | 1970 | ZAM | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Mulenga, Titus | | | 2004 | ZAM | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Chiswela, Eric | | | 2067 | ZAM | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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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