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Individual Calculations May 2017 |
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| Mandeya, Hamilton Total change: 6.80 | |   |
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| Zimbabwe International Easter Open | Harare | ZIM | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 1934 | 2.00 | 6 | 0.17 | 40 | 6.80 | |
|  Mwali, Chitumbo | m | | 2291 | ZAM | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Chumfwa, Kelvin | m | | 2228 | ZAM | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Makoto, Rodwell | m | | 2334 * | ZIM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mashiri, Donald | | | 1617 | ZIM | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Sibanda, Castro | | | 2027 | ZIM | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Chimbamu, Elisha | | | 2130 | ZIM | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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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