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Individual Calculations September 2016 |
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| Ristovich, Dmitar S. Total change: -14.20 | |   |
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| Jhb Metro Chess Adult Open Tournament 2016 | Johannesburg | RSA | 2016-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 2022 | 2.50 | 4 | -0.71 | 20 | -14.20 | |
|  Ndlovu, Talia | | | 1622 * | RSA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Oberholzer, Marni | | | 1649 | RSA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Oberholzer, Francois | f | | 2041 | RSA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Oberholzer, Imarie | | wf | 1622 * | 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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