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Individual Calculations January 2018 |
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| Ndachipiwa, Kgomotso Total change: -41.80 | |   |
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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 |
| 1407 | 1601 | 1.50 | 5 | -2.09 | 20 | -41.80 | |
|  Hamoonga, Linda Banti | | wc | 1728 | ZAM | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Niza, Chilingwe | | | 1504 | ZAM | 0.00 | 1 | -0.63 | 20 | -12.60 | |  Mayani, Bridget | | | 1264 | ZAM | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Mary, Mashane | | | 1244 | ZAM | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Nshikokola, Mutema | | | 1296 | ZAM | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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