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Individual Calculations January 2018 |
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| Niza, Chilingwe Total change: -54.00 | |   |
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| CCLA Mukubulo Open Chess Championships - Women Section | Ndola | ZAM | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1504 | 1.00 | 5 | -1.35 | 40 | -54.00 | |
|  Mbatha, Constance | | wc | 1757 | ZAM | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Ndachipiwa, Kgomotso | | | 1601 | BOT | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Mwewa, Isabel | | | 1339 | ZAM | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Phiri, Bertha | | | 1676 | ZAM | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Mayani, Bridget | | | 1264 | ZAM | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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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