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Individual Calculations June 2019 |
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| Mapuranga, Vitalis Total change: 4.40 | |   |
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| 2019 Zim Easter Open | Harare | ZIM | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1994 | 4.50 | 7 | 0.22 | 20 | 4.40 | |
|  Matiringe, Archford | | | 1830 | ZIM | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Chigodo, Cyril | | | 1936 | ZIM | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Gwezere, Cecil | | | 1620 | ZIM | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mujaji, Simon Kudzaishe | | | 1741 | ZIM | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Prince, Chidembo | | | 1868 | ZIM | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Mushore, Emarald Takudzwa | | | 2185 | ZIM | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Zhemba, Jemusse | | | 2107 | ZIM | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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