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Individual Calculations September 2019 |
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| Boder, Jan Total change: -2.80 | |   |
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| Berlin Open 2019 | Berlin | GER | 2019-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2090 | 4.50 | 7 | -0.07 | 40 | -2.80 | |
|  Fridthjofsdottir, Sigurl. Regina | | | 1690 * | ISL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Karthik, Venkataraman | g | | 2462 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Schumacher, Gerhard | | | 1860 | GER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Weissenbach, Klaus | | | 1979 | GER | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Kohtz, Andreas | | | 1964 | GER | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Kraft, Tom | | | 1893 | GER | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Borkhardt, Arndt | | | 1947 | GER | 1.00 | 1 | 0.31 | 40 | 12.40 | | | * 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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