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Individual Calculations April 2018 |
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| Mututubanya, Portiah Total change: 78.80 | |   |
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| 2018 National Individual Chess Championships - Women Section | Lusaka | ZAM | 2018-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1371 | 4.50 | 9 | 1.97 | 40 | 78.80 | |
|  Hamoonga, Linda Banti | | wc | 1737 | ZAM | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Lubuuto, Bwalya Mulwale | | wc | 1651 | ZAM | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Banda, Maria | | | 1543 | ZAM | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Simenda, Daisy | | | 1514 | ZAM | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Mwale, Naomi | | | 1476 | ZAM | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Chilufya, Phiri | | | 1296 | ZAM | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Nshikokola, Precious | | | 1322 | ZAM | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Mwango , Lorita | | wf | 1771 * | ZAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mbatha, Constance | | wc | 1771 * | 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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