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Individual Calculations May 2019 |
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| Musonda, Chola Total change: 25.40 | |   |
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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 |
| 2053 | 2080 | 5.50 | 8 | 1.27 | 20 | 25.40 | |
|  Nyendwa, John | | | 1752 | ZAM | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Phiri, I. Joseph | | | 1886 | ZAM | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Omaling, Oogu | | | 1939 | ZAM | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Sakala, Peter | | | 2143 | ZAM | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Kaoma, Micheal | | | 2128 | ZAM | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Nyambe, Maketo | c | | 2151 | ZAM | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Munenga, Douglas D | f | | 2335 | ZAM | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kaulule Siame, Kela | | | 2087 | ZAM | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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