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Individual Calculations November 2017 |
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| Chumfwa, Kelvin Total change: 16.40 | |   |
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| Henry Chilufya Memorial Chess Tournament - Open | Mansa | ZAM | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2238 | 7.00 | 9 | 0.82 | 20 | 16.40 | |
|  Kameya, Robson | | | 2150 | ZAM | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Dimba, James | c | | 2074 | ZAM | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Daka, Justin | | | 2178 | ZAM | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Manase, Musona | | | 2019 | ZAM | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Mayimbo, Clement | | | 2053 | ZAM | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Mwansa, Richard | | | 2035 | ZAM | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Lwamfwe, Kabwe | | | 2032 | ZAM | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kaoma, Micheal | | | 2097 | ZAM | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Masango, Spencer | | | 2218 | ZIM | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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