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Individual Calculations December 2021 |
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| Boerma, Daniel Total change: 22.00 | |   |
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| 4. DPI BDO Schach-Open Leer A-Open | Leer | GER | 2021-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 1841 | 3.00 | 7 | 1.10 | 20 | 22.00 | |
|  Roebers, Jan | f | | 2156 | NED | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Werbeck, Torsten | c | | 2018 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Jungbluth, Michael | | | 2046 | GER | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Peglau, Charis | | | 1820 | GER | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Teichert, Felix | | | 2035 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Van Der Meiden, Dirk | | | 2012 | NED | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Pahl, Erik | | | 2080 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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