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Individual Calculations January 2020 |
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| Engelbrecht, Hanri Total change: 83.20 | |   |
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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 |
| 1658 | 1463 | 5.00 | 11 | 2.08 | 40 | 83.20 | |
|  Du Plessis, Anika | | wm | 1576 | RSA | 0.00 | 1 | -0.35 | 40 | -14.00 | |  February, Jesse Nikki | | wm | 1863 * | RSA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Fisher, Michelle M | | wf | 1721 | RSA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Van Zyl, Charlize | | wm | 1677 | RSA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Marais, Nina | | wc | 1657 | RSA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Wolmarans, Riekie | | | 1429 | RSA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Grobbelaar-Oertel, Jacqui | | | 1527 | RSA | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Laubscher, Anzel | | wm | 1746 | RSA | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Joubert, Dantelle | | wf | 1577 | RSA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Van Niekerk, Robyn Julian | | | 1648 | RSA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Selkirk, Rebecca | | wc | 1819 | RSA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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