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Individual Calculations September 2017 |
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| Zengeni, Tatenda Melisa Total change: -27.00 | |   |
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| Zimbabwe National Women's Championships 2017 | Harare | ZIM | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1639 | 2.00 | 5 | -1.35 | 20 | -27.00 | |
|  Shaba, Linda | | | 1479 | ZIM | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Cox, Valentine | | | 1556 | ZIM | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Makwena, Christine | | | 1372 | ZIM | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Pumuyo, Bridget | | | 1398 | ZIM | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Wakuruwarewa, Colletta | | | 1705 | ZIM | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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) | | |
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