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Individual Calculations July 2017 |
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| Zengeni, Tatenda Total change: 11.40 | |   |
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| Harare Chess Open Ladies Section | Harare, Zimbabwe | ZIM | 2017-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1628 | 3.50 | 4 | 0.57 | 20 | 11.40 | |
|  Makwena , Christine | | | 1293 | ZIM | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Shaba, Linda | | | 1518 | ZIM | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Masiyazi, Rhoda | | | 1644 | ZIM | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Mawire, Rumbidzai | | | 1236 | ZIM | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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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