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Individual Calculations September 2018 |
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| Mukonde, Darius Total change: -13.00 | |   |
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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 |
| 1900 | 1915 | 2.50 | 6 | -0.65 | 20 | -13.00 | |
|  Chikuse, Leslie | | | 2130 | ZAM | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Silva, David | m | | 2248 | ANG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Mbulo, P. Kasuba | | | 1633 | ZAM | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Choolwe, Hamakwa | | | 1906 | ZAM | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Simfukwe, Francis | | | 1783 | ZAM | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Mumba, Micheal | | | 1700 | ZAM | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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