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Individual Calculations May 2017 |
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| Nyimbili, Dalington Total change: -17.40 | |   |
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| 2017 Zambia Open Chess Championship - Open Section | Lusaka | ZAM | 2017-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 2058 | 3.50 | 6 | -0.87 | 20 | -17.40 | |
|  Phiri, Steven | | | 1785 | ZAM | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Simasiku, Tabala | | | 1926 | ZAM | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Chanda, Ellis | | | 1846 | ZAM | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Siamayuwa, Eric | | | 1850 | ZAM | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Musonda, Elias | | | 1974 | ZAM | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Mulauzi, Joshua | | | 1911 | ZAM | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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