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Individual Calculations May 2015 |
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| Mbatha, Constance Total change: 6.20 | |   |
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| Zimbabwe International Easter Open Ladies Section | Harare | ZIM | 2015-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1727 | 3.50 | 5 | 0.31 | 20 | 6.20 | |
|  Mathe, Nomalungelo | | | 1524 | ZIM | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Wakuruwarewa, Colletta | | | 1599 | ZIM | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Zengeni, Tatenda Melisa | | | 1591 | ZIM | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Solomons, Anzel | | wm | 1876 | RSA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Shaba, Linda | | | 1509 | ZIM | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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