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Individual Calculations June 2023 |
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| Machona, Tichaona Total change: 48.80 | |   |
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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 |
| 1886 | 1597 | 2.50 | 6 | 1.22 | 40 | 48.80 | |
|  Nase, Lungu | f | | 2230 | ZAM | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Nyakudya, Shelton | | | 1514 | ZIM | 1.00 | 1 | 0.39 | 40 | 15.60 | |  Chikwature, Collen | | | 1768 | ZIM | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Chaambuka, Abraham | | | 1861 | ZIM | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Muzhingi, Taurai Bless | | | 1879 | ZIM | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Gomolemo, Rongwane | f | | 2064 | BOT | 0.50 | 1 | 0.45 | 40 | 18.00 | |
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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