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Individual Calculations September 2018 |
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| Kabungo, Chiwama Total change: -22.40 | |   |
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| 2018 Zambia Open Chess Championships - Main Section | Lusaka | ZAM | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1720 | 1.00 | 6 | -0.56 | 40 | -22.40 | |
|  Mpundu, Frank | | | 2106 | ZAM | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Musende, Gershom | | | 2010 | ZAM | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Mwansa, Richard | | | 2036 | ZAM | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Phiri, I. Joseph | | | 1916 | ZAM | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Ngwila, Nezala | | | 1983 | ZAM | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Ngandwe, Maikalange | | | 1525 | ZAM | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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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