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Individual Calculations October 2019 |
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| Chinyama, Donald Total change: -67.60 | |   |
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| Zimbabwe 2019National Chess Championships | Bulawayo | ZIM | 2019-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 1803 | 0.50 | 9 | -1.69 | 40 | -67.60 | |
|  Chimbamu, Elisha | | | 1989 | ZIM | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Jemusse, Zhemba | | | 2101 | ZIM | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Masango, Spencer | | | 2148 | ZIM | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Mapuranga, Vitalis | | | 1998 | ZIM | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Madanhi, Van Tariro | | | 1806 | ZIM | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Thabo, Elisha | | | 2103 | ZIM | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Chikwavaire, Tapiwa | | | 2019 | ZIM | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Mwadzura, Roy | | | 2062 | ZIM | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Chinhanga, Tinashe | | | 1900 | ZIM | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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