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Individual Calculations September 2018 |
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| Zengeni, Tatenda Melisa Total change: -30.80 | |   |
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| Zimbabwe National Mens Championships 2018 | Harare | ZIM | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1609 | 3.00 | 6 | -0.77 | 20 | -15.40 | |
|  Chaparadza, Talidyne | | | 1228 | ZIM | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Shaba, Linda | | | 1491 | ZIM | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Sithole, Praise | | | 1290 | ZIM | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Wakuruwarewa, Collietta | | | 1662 | ZIM | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Makwena, Christine | | | 1559 | ZIM | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Charinda, Kudzanayi | | wc | 1737 | ZIM | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | Zimbabwe National Women's Championships 2018 | Harare | ZIM | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1609 | 3.00 | 6 | -0.77 | 20 | -15.40 | |
| | Chaparadza, Talidyne | | | 1228 | ZIM | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Shaba, Linda | | | 1491 | ZIM | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Sithole, Praise | | | 1290 | ZIM | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Wakurarewa, Collietta | | | 1662 | ZIM | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Makwena, Christine | | | 1559 | ZIM | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Charinda , Kudzanayi | | wc | 1737 | ZIM | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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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