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Individual Calculations May 2019 |
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| Sakala, Ronald Total change: 26.00 | |   |
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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 |
| 2057 | 1862 | 2.50 | 7 | 0.65 | 40 | 26.00 | |
|  Chumfwa, Kelvin | m | | 2226 | ZAM | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Masango, Spencer | | | 2109 | ZIM | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Phiri, Godwin | c | | 2166 | ZAM | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Simulundu, Judah | | | 2080 | ZAM | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Kenneth, Tembo | | | 1741 | ZAM | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Mwape, William | | | 2050 | ZAM | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Mwansa, Mambwe | | | 2025 | ZAM | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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