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Individual Calculations July 2022 |
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| Mkumba, John Total change: 7.40 | |   |
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| NGALIYA LODGE OPEN CHAMPIOSHIP | Bllantyre | MAW | 2022-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1724 | 2.00 | 4 | 0.37 | 20 | 7.40 | |
|  Chipanga, Chiletso | c | | 2100 | MAW | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Mpighu, Steve | | | 1565 | MAW | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Chigowo, Amosi | | | 1805 | MAW | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Nthara, Bright | | | 1766 | MAW | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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