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Individual Calculations September 2017 |
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| Wakuruwarewa, Colletta Total change: -18.80 | |   |
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| Zimbabwe National Women's Championships 2017 | Harare | ZIM | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1705 | 3.50 | 6 | -0.94 | 20 | -18.80 | |
|  Mawire, Rumbidzai | | | 1305 * | ZIM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cox, Valentine | | | 1556 | ZIM | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Pumuyo, Bridget | | | 1398 | ZIM | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Zengeni, Paidaishe | | wc | 1522 | ZIM | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Masiyazi, Rhoda | | | 1611 | ZIM | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Zengeni, Tatenda Melisa | | | 1639 | ZIM | 0.50 | 1 | -0.09 | 20 | -1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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