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Individual Calculations December 2015 |
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| Redford, Stephen J. Total change: 12.00 | |   |
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| Gauteng Chess League (Premier Section) | Johannesburg | RSA | 2015-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1830 | 1.50 | 4 | 0.30 | 40 | 12.00 | |
|  Mosetlhe, Kgaugelo | | | 2170 | RSA | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Van Der Westhuizen, Willem | | | 2058 | RSA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Fakude, Hopewell | | | 1771 | RSA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Ristovich, Dmitar S. | | | 1988 | RSA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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