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Individual Calculations May 2018 |
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| Nkhoma, Desiderata Total change: -2.80 | |   |
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| Zimbabwe Easter Open-Ladies Section | Harare | ZIM | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1484 | 2.00 | 5 | -0.14 | 20 | -2.80 | |
|  Charinda, Kudzanayi | | wc | 1658 | ZIM | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Mawire, Rumbidzai | | wc | 1355 | ZIM | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Zengeni, Tatenda Melisa | | | 1587 | ZIM | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Wakuruwarewa, Colletah | | | 1686 | ZIM | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Makwena, Christine | | | 1411 | ZIM | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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