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Individual Calculations September 2018 |
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| Wakuruwarewa, Collietta Total change: -84.80 | |   |
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| Zimbabwe National Mens Championships 2018 | Harare | ZIM | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1662 | 1.00 | 5 | -2.12 | 20 | -42.40 | |
|  Pumuyo, Bridget | | | 1464 | ZIM | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Zengeni, Tatenda Melisa | | | 1609 | ZIM | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Zengeni, Paidaishe | | wc | 1546 | ZIM | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Charinda, Kudzanayi | | wc | 1737 | ZIM | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Shaba, Linda | | | 1491 | ZIM | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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) | | | | Zimbabwe National Women's Championships 2018 | Harare | ZIM | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1662 | 1.00 | 5 | -2.12 | 20 | -42.40 | |
| | Pumuyo, Bridget | | | 1464 | ZIM | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Zengeni, Tatenda Melisa | | | 1609 | ZIM | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Zengeni, Paidaishe | | wc | 1546 | ZIM | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Charinda , Kudzanayi | | wc | 1737 | ZIM | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Shaba, Linda | | | 1491 | ZIM | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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