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Individual Calculations February 2019 |
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| Mudodo, Refiloe Hazel Total change: 103.20 | |   |
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| 2019 Zim Open Ladies | Harare | ZIM | 2018-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1416 | 5.00 | 6 | 2.58 | 40 | 103.20 | |
|  Makwena, Christine | | | 1665 | ZIM | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Pumuyo, Bridget | | | 1416 | ZIM | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Zengeni, Tatenda Mellisa | | | 1578 | ZIM | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Chitiza, Evidence | | | 1326 | ZIM | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Shaba, Linda | | | 1611 | ZIM | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Mawire, Rumbidzai | | wc | 1369 | ZIM | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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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