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Individual Calculations June 2023 |
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| Zinhu, Innocent Total change: 7.20 | |   |
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| 2023 Minerva International Open Chess Tournament Open Section | Harare | ZIM | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1666 | 1.00 | 5 | 0.18 | 40 | 7.20 | |
|  Chikwavaire, Tapiwa | | | 1945 | ZIM | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Muririma, Mugove | | | 1951 | ZIM | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Mapuranga, Vitalis | | | 2052 | ZIM | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Mazhambe, Tadiwanashe | | | 1928 | ZIM | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Matiringe, Archford | | | 1877 | ZIM | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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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