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Individual Calculations June 2015 |
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| Van Der Westhuizen, Willem Total change: 4.80 | |   |
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| 2015 Capablanca Chess Tournament (Prestige A) | Pretoria | RSA | 2015-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2057 | 4.50 | 9 | 0.24 | 20 | 4.80 | |
|  Mthunzi, Brighton | | | 2082 | RSA | 0.00 | 1 | -0.47 | 20 | -9.40 | |  Mathe, Lehlogonolo D. | | | 2119 | RSA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Bezuidenhout, Roland | c | | 2075 | RSA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Ristovich, Dmitar S. | | | 1929 | RSA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Masango, Spencer | | | 2144 | ZIM | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Skosana, Stephen K. | | | 2053 | RSA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Klaver, Cornelis | | | 2073 | RSA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Takawira, Erick | | | 2072 | RSA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Kaulule Siame, Kela | | | 2139 | ZAM | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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