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Individual Calculations April 2014 |
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| Chumfwa, Kelvin Total change: -2.85 | |   |
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| National Chess Championship 2014 | Lusaka | ZAM | 2014-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2221 | 3.00 | 6 | -0.19 | 15 | -2.85 | |
|  Kayonde, Andrew | c | | 2267 | ZAM | 0.00 | 1 | -0.44 | 15 | -6.60 | |  Munenga, Douglas | f | | 2157 | ZAM | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Chumfwa, Stanley | m | | 2327 | ZAM | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Kaulule, Kela | | | 2089 | ZAM | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Mwali, Chitumbo | m | | 2247 | ZAM | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Phiri, Richmond | f | | 2100 | ZAM | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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