Individual Calculations April 2018 |
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Van Niekerk, Natasha Isabel Total change: 40.80 | | |
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2018 Waterkloof Open (A) | Pretoria | RSA | 2018-03-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1469 | 1209 | 2.00 | 5 | 1.02 | 40 | 40.80 | |
| Richter, Jan-Michael | | | 1524 | RSA | 0.50 | 1 | 0.36 | 40 | 14.40 | | Du Plessis, Anika | | wm | 1609 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Ndhlovu, Bhekisisa | | | 1504 | ZIM | 0.00 | 1 | -0.15 | 40 | -6.00 | | Marais, Dawid Jacobus | | | 1347 | RSA | 0.50 | 1 | 0.19 | 40 | 7.60 | | Cruywagen, Dewan | | | 1361 | RSA | 1.00 | 1 | 0.70 | 40 | 28.00 | | * 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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