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Individual Calculations April 2018 |
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| Banda, Maria Total change: 40.80 | |   |
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| African Amateur Chess Championships - Women U2000 | Livingstone | ZAM | 2018-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1537 | 3.00 | 5 | 0.86 | 40 | 34.40 | |
|  Cheleka, Namakau | | | 1364 | ZAM | 0.50 | 1 | -0.23 | 40 | -9.20 | |  Mbewe, Anna | | | 1686 | ZAM | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Mwango , Lorita | | wf | 1937 * | ZAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ndachipiwa, Kgomotso | | | 1559 | BOT | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Nakabo, Peninah | | | 1491 | UGA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | * 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) | | | | 2018 National Individual Chess Championships - Women Section | Lusaka | ZAM | 2018-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1543 | 4.50 | 9 | 0.16 | 40 | 6.40 | |
| | Simenda, Daisy | | | 1514 | ZAM | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Mwale, Naomi | | | 1476 | ZAM | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Mututubanya, Portiah | | | 1371 | ZAM | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Nshikokola, Precious | | | 1322 | ZAM | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Mwango , Lorita | | wf | 1943 * | ZAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mbatha, Constance | | wc | 1777 | ZAM | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Hamoonga, Linda Banti | | wc | 1737 | ZAM | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Lubuuto, Bwalya Mulwale | | wc | 1651 | ZAM | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Chilufya, Phiri | | | 1296 | ZAM | 1.00 | 1 | 0.19 | 40 | 7.60 | | | * 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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