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Individual Calculations August 2013 |
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| Van Der Merwe, Cecile H. Total change: -28.20 | |   |
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| Commonwealth and South African Open 2013 (Open Section) | Port Elizabeth | RSA | 2013-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 2055 | 1.50 | 4 | -1.88 | 15 | -28.20 | |
|  Conradie, Andre | | | 1738 | RSA | 0.50 | 1 | -0.37 | 15 | -5.55 | |  Chandna, Priyav | c | | 1732 | BOT | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Du Toit, Stefan | f | | 1809 | RSA | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Jansen Van Rensburg, Monica | | wf | 1778 | RSA | 0.50 | 1 | -0.33 | 15 | -4.95 | |
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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