Individual Calculations May 2017 |
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Chumfwa, Stanley Total change: 44.20 | | |
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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 |
2221 | 2243 | 7.00 | 9 | 2.21 | 20 | 44.20 | |
| Kameya, Robson | | | 2122 | ZAM | 0.50 | 1 | -0.16 | 20 | -3.20 | | Chumfwa, Kelvin | m | | 2245 | ZAM | 0.50 | 1 | 0.00 | 20 | 0.00 | | Munenga, Douglas D | f | | 2149 | ZAM | 1.00 | 1 | 0.37 | 20 | 7.40 | | Kaoma, Micheal | | | 2173 | ZAM | 0.50 | 1 | -0.10 | 20 | -2.00 | | Phiri, Richmond | m | | 2296 | ZAM | 0.50 | 1 | 0.07 | 20 | 1.40 | | Daka, Justin | | | 2164 | ZAM | 1.00 | 1 | 0.39 | 20 | 7.80 | | Kabwe, Timothy | | | 2159 | ZAM | 1.00 | 1 | 0.38 | 20 | 7.60 | | Jere, Daniel | m | | 2386 | ZAM | 1.00 | 1 | 0.69 | 20 | 13.80 | | Mwali, Chitumbo | m | | 2291 | ZAM | 1.00 | 1 | 0.57 | 20 | 11.40 | | 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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