Individual Calculations January 2020 |
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Joubert, Dantelle Total change: -10.00 | | |
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2019 South African Closed Chess Championship (Women) | Cape Town | RSA | 2019-12-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1651 | 1577 | 4.00 | 11 | -0.50 | 20 | -10.00 | |
| February, Jesse Nikki | | wm | 1896 | RSA | 0.00 | 1 | -0.13 | 20 | -2.60 | | Fisher, Michelle M | | wf | 1721 | RSA | 0.00 | 1 | -0.31 | 20 | -6.20 | | Van Zyl, Charlize | | wm | 1677 | RSA | 0.00 | 1 | -0.36 | 20 | -7.20 | | Marais, Nina | | wc | 1657 | RSA | 0.00 | 1 | -0.39 | 20 | -7.80 | | Wolmarans, Riekie | | | 1429 | RSA | 0.00 | 1 | -0.70 | 20 | -14.00 | | Grobbelaar-Oertel, Jacqui | | | 1527 | RSA | 1.00 | 1 | 0.43 | 20 | 8.60 | | Laubscher, Anzel | | wm | 1746 | RSA | 0.50 | 1 | 0.22 | 20 | 4.40 | | Van Niekerk, Robyn Julian | | | 1648 | RSA | 0.00 | 1 | -0.40 | 20 | -8.00 | | Engelbrecht, Hanri | | wf | 1463 | RSA | 1.00 | 1 | 0.34 | 20 | 6.80 | | Selkirk, Rebecca | | wc | 1819 | RSA | 1.00 | 1 | 0.80 | 20 | 16.00 | | Du Plessis, Anika | | wm | 1576 | RSA | 0.50 | 1 | 0.00 | 20 | 0.00 | | 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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