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Individual Calculations July 2018 |
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| Jahraus, Marlis Total change: 13.40 | |   |
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| 21. Rhein-Main-Open 2018 Group B | Bad Homburg | GER | 2018-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1550 | 1.50 | 5 | 0.67 | 20 | 13.40 | |
|  Graetzer, Stefan | | | 1913 | GER | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Rolle, Klaus | | | 1820 | GER | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Graf, Michael | | | 1782 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kirchmann, Michael | | | 1808 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Koestler, Peter | | | 1822 | GER | 0.50 | 1 | 0.33 | 20 | 6.60 | |
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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