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Individual Calculations August 2018 |
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| Sibanda, Castro Total change: -12.40 | |   |
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| 2018 afristeel hca chess open | harare | ZIM | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 2062 | 4.00 | 6 | -0.62 | 20 | -12.40 | |
|  Mandimutsira, Craig | | | 1662 * | ZIM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Maketo, Albert | | | 1887 | ZIM | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Jele, Tapiwa | | | 1996 | ZIM | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Malaba, Rickie | | | 1966 | ZIM | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Nyamayaro, Tawanda | | | 1662 * | ZIM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Manyanya, Kudzaishe | | | 1792 | ZIM | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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