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Individual Calculations February 2020 |
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| Nkosi, Dumisa Jacob Total change: -15.20 | |   |
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| 2020 Inter Regional Championship | Benoni | RSA | 2020-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1718 | 1.50 | 7 | -0.76 | 20 | -15.20 | |
|  Steenkamp, Johan J. | | | 2118 * | RSA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Moche, Johannes | | | 1653 | RSA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Tshetlo, Tshepo | | | 1788 | RSA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | De Abreu, Roberto N | f | | 2118 * | RSA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Simpson, Michael | | | 1679 | RSA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Vermaak, Ashley Christopher | | | 1732 | RSA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Mabusela, Johannes Manyedi | m | | 2118 * | RSA | 0.00 | 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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