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Individual Calculations March 2018 |
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| Mawire, Rumbidzai Total change: 8.80 | |   |
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| 2018 ZIMBABWE CHESS OPEN- Ladies Section | Harare | ZIM | 2017-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1346 | 1.00 | 4 | 0.22 | 40 | 8.80 | |
|  Hamoonga, Linda Banti | | wc | 1728 | ZAM | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Shaba, Linda | | | 1471 | ZIM | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Zengeni, Tatenda Melisa | | | 1612 | ZIM | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Masiyazi, Rhoda | | | 1609 | ZIM | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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