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Individual Calculations January 2018 |
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| Mwansa, Patrick Total change: 2.40 | |   |
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| 2017 Lusaka Province Chess Association League 1-28 | Lusaka | ZAM | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1970 | 2.50 | 4 | 0.06 | 40 | 2.40 | |
|  Vukani, Kakanda | | | 1660 | ZAM | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Chisompola, Alistair | | | 1789 | ZAM | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Muyenga, Bright | | | 1953 | ZAM | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Kameya, Robson | | | 2101 | ZAM | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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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