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Individual Calculations July 2019 |
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| Achtmann, Armin Total change: 22.40 | |   |
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| 22. Rhein-Main-Open 2019 Gruppe B | Bad Homburg | GER | 2019-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1932 | 5.50 | 6 | 1.12 | 20 | 22.40 | |
|  Goodwin, David | | | 1546 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Weirich, Eric | | | 1721 | LUX | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Launert, Martin, Dr. | | | 1806 | GER | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Marchese, Eric | | | 1743 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Bach, Oliver | | | 1679 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ahrends, Norbert | | | 1957 | GER | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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