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Individual Calculations May 2017 |
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| Mwape, William Total change: 49.20 | |   |
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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 |
| 1869 | 1927 | 4.00 | 5 | 1.23 | 40 | 49.20 | |
|  Gondwe, Kondwani Maxwell | c | | 2083 | ZAM | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Mumba, Micheal | | | 1735 | ZAM | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Phiri, Gift | | | 1536 | ZAM | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Kantalamba, Mushota | | | 2063 | ZAM | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Simasiku, Tabala | | | 1926 | ZAM | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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