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Individual Calculations August 2019 |
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| Brahn, Helmut Total change: -6.80 | |   |
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| 11. Vellmarer Schachtage B-Open | Vellmar | GER | 2019-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1616 | 1.00 | 4 | -0.34 | 20 | -6.80 | |
|  Mittmann, Volker | | | 1863 | GER | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Beyer, Nils | | | 1815 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Tschepanski, Helmut | | | 1510 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Wuttke, Bodo | | | 1794 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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