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Individual Calculations January 2018 |
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| Nshikokola, Mutema Total change: -57.60 | |   |
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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 |
| 1364 | 1296 | 0.00 | 1 | -0.41 | 40 | -16.40 | |
|  Ngulube, Dorothy | | | 1364 | ZAM | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | | | CCLA Mukubulo Open Chess Championships - Women Section | Ndola | ZAM | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1296 | 0.00 | 4 | -1.03 | 40 | -41.20 | |
|  Kabamba, Mulwale Bwalya | | | 1623 | ZAM | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Simenda, Daisy | | | 1512 | ZAM | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Mayani, Bridget | | | 1264 | ZAM | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Ndachipiwa, Kgomotso | | | 1601 | BOT | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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