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Individual Calculations July 2019 |
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| Fontana, Joerst Total change: -6.20 | |   |
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| 9. Potsdamer Sommeropen | Potsdam | GER | 2019-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1824 | 4.00 | 7 | -0.31 | 20 | -6.20 | |
|  Langbein, Wolfgang, Dr. | | | 1424 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tschernatsch, Johannes | | | 2029 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kellner, Rene | | | 1652 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Triegel, Rudi | | | 1639 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sohr, Jim | | | 1703 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Verbitsky, Jaroslaw | | | 1997 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Hofmann, Niclas | | | 1627 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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