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Individual Calculations August 2018 |
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| Sibanda, Ishmael Total change: 30.40 | |   |
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| 2018 afristeel hca chess open | harare | ZIM | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1770 | 2.00 | 5 | 0.76 | 40 | 30.40 | |
|  Chimbamu , Elisha | | | 2040 | ZIM | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Nsakanya, Chanda | | | 1994 | ZAM | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Masango, Spencer | | | 2084 | ZIM | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Marasiranwa, Blessing | | | 1970 | ZIM | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Manyanya, Kudzaishe | | | 1792 | ZIM | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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