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Individual Calculations February 2019 |
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| Chimbamu, Elisha Total change: -1.80 | |   |
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| 2019 Zim Open | Harare | ZIM | 2018-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1993 | 4.00 | 6 | -0.09 | 20 | -1.80 | |
|  Gumbe, Farirai | | | 1795 | ZIM | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Muungani, Adolf | | | 1679 | ZIM | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Chinyama , Donald | | | 1851 | ZIM | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Mayimbo, Clement | | | 2025 | ZAM | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Elisha, Thabo T | | | 2062 | ZIM | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Mandimutsira, Craig | | | 1593 * | ZIM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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