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Individual Calculations March 2019 |
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| Marais, Nina Total change: 14.40 | |   |
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| 2019 Heidelberg Open (Prestige) | Heidelberg | RSA | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1698 | 1.50 | 4 | 0.36 | 40 | 14.40 | |
|  Hercules, Benjamin Vincent | | | 2098 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Theron, Andre | | | 1336 | RSA | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Mwale, Joseph | c | | 2098 * | RSA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Cawdery, Daniel | m | | 2098 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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