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Individual Calculations February 2019 |
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| Pondo, Tawanda Total change: -12.00 | |   |
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| 2019 Zim Open | Harare | ZIM | 2018-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1784 | 1.00 | 4 | -0.30 | 40 | -12.00 | |
|  Jemusse, Zhemba | | | 2146 | ZIM | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Zulu, Thomas | | | 2060 | ZAM | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Chigodo, Cyril | | | 1861 | ZIM | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Muungani, Adolf | | | 1679 | ZIM | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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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