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Individual Calculations June 2023 |
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| Mandeya, Hamilton Total change: 1.60 | |   |
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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 |
| 1929 | 1919 | 3.00 | 6 | 0.08 | 20 | 1.60 | |
|  Chiweshe, Shingirayi | | | 1876 | ZIM | 0.50 | 1 | -0.06 | 20 | -1.20 | |  Muleya, Franklin | | | 1697 | ZAM | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Mapuranga, Vitalis | | | 2052 | ZIM | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Chidembo, Prince | | | 1919 | ZIM | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Mushore, Emarald | | | 2138 | ZIM | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Tavagwisa, Lawrence | | | 1889 | ZIM | 0.00 | 1 | -0.54 | 20 | -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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