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Individual Calculations December 2021 |
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| Zur Bruegge, Carsten Total change: -37.40 | |   |
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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 |
| 2025 | 2188 | 3.00 | 7 | -1.87 | 20 | -37.40 | |
|  Schlierf, Heiko | | | 1894 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Kramer, Julian | f | | 2408 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Hoekstra, Peter | | | 2036 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Kolthoff, Siegmund | | | 2031 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Werbeck, Torsten | c | | 2018 | GER | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Helmer, Jan | | | 1984 | GER | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Cordes, Jule | | | 1801 | NED | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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