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Individual Calculations June 2023 |
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| Bwalya, Gillan Total change: 4.60 | |   |
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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 |
| 2067 | 2382 | 5.50 | 6 | 0.46 | 10 | 4.60 | |
|  Dambamuromo, Tavonga | | | 1982 * | ZIM | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Mbondo, Donald | | | 1898 | ZIM | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Muririma, Mugove | | | 1951 | ZIM | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Mulenga, Prince Daniel | f | | 2194 | ZAM | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Mwadzura, Roy | f | | 2141 | ZIM | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Zhemba, Jemusse | f | | 2235 | ZIM | 0.50 | 1 | -0.20 | 10 | -2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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