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Individual Calculations May 2017 |
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| Kangwa, Moses Total change: -5.60 | |   |
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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 |
| 2049 | 1817 | 0.50 | 3 | -0.14 | 40 | -5.60 | |
|  Ndui, Webster | | | 2050 | RSA | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Lemmy, Chishala | | | 1981 | ZAM | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Mayimbo, Clement | | | 2117 | ZAM | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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