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Individual Calculations March 2018 |
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| Mbatha, Constance Total change: -21.00 | |   |
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| 2018 ZIMBABWE CHESS OPEN- Ladies Section | Harare | ZIM | 2017-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1757 | 3.50 | 6 | -1.05 | 20 | -21.00 | |
|  Makwena, Christine | | | 1404 | ZIM | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Shaba, Linda | | | 1471 | ZIM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Hamoonga, Linda Banti | | wc | 1728 | ZAM | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Charinda, Kudzanayi | | wc | 1613 | ZIM | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Fungirayiini, Mushaninga | | | 1406 | ZIM | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Masiyazi, Rhoda | | | 1609 | ZIM | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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