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Individual Calculations August 2019 |
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| Phiri, Godwin Total change: 12.00 | |   |
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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 |
| 2076 | 2106 | 5.50 | 9 | 0.60 | 20 | 12.00 | |
|  Mubanga, Chanda Patrick | | | 1917 | ZAM | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Kayonde, Andrew | m | | 2382 | ZAM | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Kabwe, Timothy | | | 2279 | ZAM | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Swatu, Tebby | | | 1951 | ZAM | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Chisha, Kelly | | | 1980 | ZAM | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ndhlovu, Micheal | | | 1947 | ZAM | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Zhemba, Jemusse | | | 2113 | ZIM | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Chumfwa, Kelvin | m | | 2197 | ZAM | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mukonde, Darius | | | 1917 | ZAM | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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