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Individual Calculations September 2018 |
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| Mukosha, Joshua Total change: 61.00 | |   |
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| 2018 Zambia Open Chess Championships - Main Section | Lusaka | ZAM | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 1949 | 5.50 | 7 | 3.05 | 20 | 61.00 | |
|  Silva, David | m | | 2248 | ANG | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Kayonde, Andrew | m | | 2349 * | ZAM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chikuse, Phiri | | | 1770 | ZAM | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Simfukwe, Francis | | | 1783 | ZAM | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Chola, Midosantos | | | 2100 | ZAM | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Masango, Spencer | | | 2107 | ZIM | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Daka, Justin | | | 2208 | ZAM | 1.00 | 1 | 0.82 | 20 | 16.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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