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Individual Calculations May 2019 |
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| Kalaba, Abby Total change: 114.00 | |   |
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| 2019 Zambia Closed Chess Championships - Open Section | Lusaka | ZAM | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 1779 | 4.00 | 7 | 2.85 | 40 | 114.00 | |
|  Mwenya, Oscar | c | | 2106 | ZAM | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Nshikokola, Philip | | | 1955 | ZAM | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Mukosha, Joshua | | | 2075 | ZAM | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Katebe, Linus | | | 2111 | ZAM | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Mulauzi, Joshua | | | 1975 | ZAM | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Simulundu, Judah | | | 2080 | ZAM | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Daka, Justin | | | 2179 * | ZAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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