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Individual Calculations September 2017 |
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| Pumuyo, Bridget Total change: 30.80 | |   |
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| Zimbabwe National Women's Championships 2017 | Harare | ZIM | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1398 | 2.50 | 6 | 0.77 | 40 | 30.80 | |
|  Makwena, Christine | | | 1372 | ZIM | 1.00 | 1 | 0.46 | 40 | 18.40 | |  Wakuruwarewa, Colletta | | | 1705 | ZIM | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Masiyazi, Rhoda | | | 1611 | ZIM | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Cox, Valentine | | | 1556 | ZIM | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Zengeni, Tatenda Melisa | | | 1639 | ZIM | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Zengeni, Paidaishe | | wc | 1522 | ZIM | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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