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Individual Calculations September 2022 |
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| Ketzscher, Roland Total change: -47.60 | |   |
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| 8. Arber-Senioren-Cup 2022 | Bodenmais | GER | 2022-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1877 | 2.50 | 6 | -2.38 | 20 | -47.60 | |
|  Buechel, Alexander | | | 1469 | GER | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Berger, Siegfried | | | 1610 | GER | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Doeserich, Reinhard | | | 1649 | SUI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Hammel, Juergen | | | 1650 | GER | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Wacker, Manfred | | | 1714 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Hoferichter, Michael | | | 1598 | GER | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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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