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Individual Calculations November 2014 |
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| Bwalya, Gillan Total change: 30.00 | |   |
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| 2014 Heroes & Unity Chess Championship | Lusaka | ZAM | 2014-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2313 | 3.50 | 5 | 0.17 | 20 | 3.40 | |
|  Mwali, Chitumbo | m | | 2250 | ZAM | 0.50 | 1 | -0.09 | 20 | -1.80 | |  Munenga, Douglas | f | | 2154 | ZAM | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Daka, Justin | | | 2084 | ZAM | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kayonde, Andrew | f | | 2317 | ZAM | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Phiri, Richmond | f | | 2121 | 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) | | | | Zambia Open Chess Championship | Lusaka | ZAM | 2014-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2313 | 4.00 | 5 | 1.33 | 20 | 26.60 | |
| | Mwali, Chitumbo | m | | 2231 | ZAM | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Chumfwa, Stanley | m | | 2324 | ZAM | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Munenga, Douglas | f | | 2154 | ZAM | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Kayonde, Andrew | f | | 2317 | ZAM | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Jere, Daniel | m | | 2404 | ZAM | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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