Individual Calculations May 2018 |
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Jonker, Keola Total change: 12.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2018 South African Junior Closed Championships (U16 Girls) | Benoni | RSA | 2018-04-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1391 | 1188 | 2.00 | 6 | 0.31 | 40 | 12.40 | |
| Smith, Elani | | | 1314 | RSA | 0.00 | 1 | -0.33 | 40 | -13.20 | | Steyn, Lene | | | 1027 | RSA | 1.00 | 1 | 0.29 | 40 | 11.60 | | Vuso, Hlomisa | | | 1276 | RSA | 1.00 | 1 | 0.62 | 40 | 24.80 | | Engelbrecht, Hanri | | wf | 1588 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Oberholzer, Imarie | | wf | 1562 | RSA | 0.00 | 1 | -0.10 | 40 | -4.00 | | Marais, Nina | | wc | 1576 | RSA | 0.00 | 1 | -0.09 | 40 | -3.60 | | * 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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