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Individual Calculations January 2020 |
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| Kuzhangaira, Tatenda Total change: 14.00 | |   |
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| Zimbabwe Open 2019 | Harare | ZIM | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1728 | 1.50 | 4 | 0.35 | 40 | 14.00 | |
|  Mapfuwa, Blessing | | | 1706 | ZIM | 0.50 | 1 | -0.03 | 40 | -1.20 | |  Muririma, Mugove | | | 1959 | ZIM | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Chipfurutse, Alois | | | 1959 | ZIM | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Chigodo, Cyril | | | 1972 | ZIM | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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