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Individual Calculations August 2015 |
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| Louw, Gideon N. 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 |
| 1854 | 1738 | 1.00 | 4 | -0.42 | 40 | -16.80 | |
|  Mbedza, Richard | c | | 1989 | MAW | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Southey, Andrew M. | | | 1867 | RSA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Salimu, Reuben | | | 1965 | ZIM | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Govindasamy, Seshni | | wc | 1594 | RSA | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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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