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Individual Calculations August 2015 |
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| Fredericks, Malcolm Mp. Total change: 16.80 | |   |
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| South African Open Chess Championships 2015 | Cape Town | RSA | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1858 | 3.50 | 7 | 0.42 | 40 | 16.80 | |
|  Anderson, Gavin | | | 2250 | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mahomole, Mahlodi J. | | | 1742 | RSA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Amini, D | | | 2041 | ZIM | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Vermeulen, Ernestus Jacobus | | | 1635 | RSA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Willenberg, Kenneth Sean | | | 2060 | RSA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Fisher, Michelle M | | wc | 1620 | RSA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Longano, Michael Nicholas | | | 2046 | RSA | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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