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Individual Calculations August 2014 |
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| Mafanya, Kulasande Total change: -18.40 | |   |
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| South African Open Chess Championships 2014 | Bloemfontein | RSA | 2014-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1865 | 1.00 | 4 | -0.46 | 40 | -18.40 | |
|  Johannes Manyedi, Mabusela | m | | 2226 | RSA | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Mbedza, Richard | c | | 2012 | MAW | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Kromhout, Alexander | | | 2005 | RSA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Baxter, David Jarred | | | 1672 | RSA | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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