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Individual Calculations August 2019 |
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| Ball, Joerg Total change: -15.60 | |   |
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| Sparkassen-Chess-Meeting 2019 Sparkassen-Open A | Dortmund | GER | 2019-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1961 | 3.50 | 9 | -0.78 | 20 | -15.60 | |
|  Boehm, Juergen | | | 2175 | GER | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Burchert, Wolfgang | | | 2075 | GER | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Savchenko, Daniel | | | 2168 | GER | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Sonnenschein, Philipp | | | 2099 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Meinschien, Finn | | | 1908 | GER | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Gluma, Christian | | | 1876 | GER | 0.00 | 1 | -0.62 | 20 | -12.40 | | | De Smedt, Mark | | | 1920 | BEL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Groneberg, Joerg | | | 1921 | GER | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Yin, Haode | | | 1652 | GER | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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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