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Individual Calculations September 2018 |
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| Daka, Justin Total change: -14.80 | |   |
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| 2018 Zambia Open Chess Championships - Main Section | Lusaka | ZAM | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2208 | 5.50 | 8 | -0.74 | 20 | -14.80 | |
|  Givas, Mukumbi | | | 1808 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Swatu, Tebby | | | 1960 | ZAM | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Chiumya, Brighton | | | 1998 | ZAM | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Goma, Panji | | | 2012 | ZAM | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Masango, Spencer | | | 2107 | ZIM | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Chisompola, Alistair | | | 1994 | ZAM | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Jilowa, Tito | | | 2008 | ZAM | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Mukosha, Joshua | | | 1949 | ZAM | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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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