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Individual Calculations February 2019 |
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| Dzinzi, Paddington Tafara Total change: -49.20 | |   |
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| 2019 Zim Open | Harare | ZIM | 2018-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1953 | 1.50 | 4 | -1.23 | 40 | -49.20 | |
|  Muzhingi, Taurai B | | | 1636 | ZIM | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Kaoma, Michael | | | 2158 | ZAM | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Sibanda, Ishmael | | | 1800 | ZIM | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Nyamayaro, Tawanda | | | 1553 * | ZIM | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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