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Individual Calculations March 2018 |
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| Zengeni, Tatenda Melisa Total change: -24.60 | |   |
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| 2018 ZIMBABWE CHESS OPEN- Ladies Section | Harare | ZIM | 2017-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1612 | 2.50 | 5 | -1.23 | 20 | -24.60 | |
|  Mwilola, Phylis Namasiku | | wc | 1456 | ZAM | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Zengeni, Paidaishe | | wc | 1562 | ZIM | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Nyakunya, Lina | | | 1307 | ZIM | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Mawire, Rumbidzai | | wc | 1346 | ZIM | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Makwena, Christine | | | 1404 | ZIM | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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