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Individual Calculations May 2019 |
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| Luanja, Geoffrey Total change: -42.80 | |   |
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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 |
| 1958 | 2241 | 4.50 | 8 | -2.14 | 20 | -42.80 | |
|  Chinapu, Eric | | | 1862 | ZAM | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Mwape, Dennis | | | 1991 | ZAM | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Sichone, Alinaswe | | | 1841 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lemmy, Chishala | | | 2034 | ZAM | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Kaonga, Allan | | | 2076 | ZAM | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Tembo, Osward | | | 1923 | ZAM | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Luambula, Humphrey | | | 2069 | ZAM | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Modwell, Mukumbi | | | 1864 | ZAM | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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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