Individual Calculations June 2023 |
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Mapfuwa, Blessing Total change: -8.60 | | |
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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 |
1729 | 1728 | 1.00 | 3 | -0.43 | 20 | -8.60 | |
| Mushure, Raymond | | | 1828 | ZIM | 0.00 | 1 | -0.36 | 20 | -7.20 | | Sibanda, Castro Bekithemba | | | 2011 | ZIM | 0.00 | 1 | -0.16 | 20 | -3.20 | | Chikwava, Ronald | | | 1348 | ZIM | 1.00 | 1 | 0.09 | 20 | 1.80 | | 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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