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Individual Calculations May 2017 |
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| Mulenga, Peter Total change: -14.40 | |   |
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| 2017 Zambia Open Chess Championship - Masters Section | Lusaka | ZAM | 2017-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 1928 | 1.50 | 8 | -0.36 | 40 | -14.40 | |
|  Chumfwa, Kelvin | m | | 2245 | ZAM | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Mwali, Chitumbo | m | | 2291 | ZAM | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Jurgensen, Graham | c | | 2007 | RSA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Siuluta , Arnold | | | 2066 | ZAM | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Mulenga, Prince Daniel | | | 2146 | ZAM | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Mosenya, Ndawana | | | 2041 | BOT | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Munenga, Douglas D | f | | 2149 | ZAM | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Masango, Spencer | | | 2232 | ZIM | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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