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Individual Calculations October 2008 |
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| De Villiers, Charles Ca. Total change: -20.55 | |   |
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| Reinderman Open | Cape Town | RSA | 2008-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 2286 | 1.00 | 3 | -1.37 | 15 | -20.55 | |
|  Willenberg, Kenneth Sean | | | 2133 | RSA | 0.00 | 1 | -0.70 | 15 | -10.50 | |  Klaasen, Calvin Jong. | | | 2048 | RSA | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Weideman, Hendrik J. | | | 1958 | RSA | 0.50 | 1 | -0.37 | 15 | -5.55 | |
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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