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Individual Calculations May 2018 |
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| Mashane, Mary Total change: -7.60 | |   |
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| Zimbabwe Easter Open-Ladies Section | Harare | ZIM | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1307 | 0.00 | 2 | -0.77 | 20 | -15.40 | |
|  Mawire, Rumbidzai | | wc | 1355 | ZIM | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Mushaninga, Fungirayiini | | | 1425 | ZIM | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | Central Province Chess League Association - Women Section | Kabwe | ZAM | 2018-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1293 | 2.00 | 6 | 0.39 | 20 | 7.80 | |
| | Kabamba, Mulwale Bwalya | | | 1638 | ZAM | 1.00 | 1 | 0.89 | 20 | 17.80 | |  Chilufya, Phiri | | | 1321 | ZAM | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Mbatha, Constance | | wc | 1693 * | ZAM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nshikokola, Zangowanachipwila | | wc | 1048 | ZAM | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mwango , Lorita | | wf | 1693 * | ZAM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hamoonga, Linda Banti | | wc | 1693 * | ZAM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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