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Individual Calculations May 2015 |
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| Engelbrecht, Liezl Total change: -17.20 | |   |
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| SA Junior Closed Chess Championship 2015 Under 18/20 Girls | Pretoria | RSA | 2015-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1535 | 3.00 | 7 | -0.43 | 40 | -17.20 | |
|  Van Niekerk, Megan | | | 1600 | RSA | 1.00 | 1 | 0.59 | 40 | 23.60 | |  February, Jesse Nikki | | | 1680 | RSA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | De Koster, Wilna | | | 1428 | RSA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Du Toit, Sune | | wf | 1756 | RSA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Brits, Leandra | | | 1559 | RSA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Samons, Marcelle | | | 1435 | RSA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Wiid, Juane | | | 1359 | RSA | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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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