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Individual Calculations August 2018 |
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| Odendaal, Frederick Total change: -29.40 | |   |
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| 2018 South African Open Chess Championships (A-Section) | Bloemfontein | RSA | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 2021 | 5.50 | 9 | -1.47 | 20 | -29.40 | |
|  Kgosimotswedi, Aaron | | | 1621 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Selkirk, Rebecca | | | 1776 | RSA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Cronwright, Shaun | | | 1621 * | RSA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mofokeng, Rasweu Samson | | | 1690 | RSA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Louw, Gideon N. | | | 1721 | RSA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sikwati, Lizo | | | 1681 | RSA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Grover, Sahaj | g | | 2421 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Marais, Franco | | | 1857 | RSA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Van Der Merwe, Alexander | | | 1621 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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