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Individual Calculations February 2019 |
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| Mbo, Mabedi Total change: -29.00 | |   |
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| 2018 AFRICAN AMATEUR CHAMPIONSHIPS - Women's Section (U1700,U2000,2300 MERGED) | Windhoek | NAM | 2018-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1482 | 3.00 | 8 | -1.45 | 20 | -29.00 | |
|  Tsuses, Patience | | | 1090 | NAM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mbatha, Constance | | wc | 1754 | ZAM | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ndachipiwa, Kgomotso | | | 1561 | BOT | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Beukes, Jamie-Nicole | | wc | 1123 | NAM | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Mpinganjira, Ellen | | | 1446 | MAW | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Tjaronda, Nicola | | wc | 1500 | NAM | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Ajayi, Ayokanmi | | | 1616 | NGR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Valombola, Magdalena | | | 1310 | NAM | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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