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Individual Calculations December 2021 |
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| Holtel, Jasper Total change: 4.40 | |   |
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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 |
| 2213 | 2305 | 4.50 | 7 | 0.22 | 20 | 4.40 | |
|  Helmer, Jan | | | 1984 | GER | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Meier, David Geffrey | c | | 2100 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Carlstedt, Jonathan | m | | 2442 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Roesch, Mario | | | 2170 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Linde, Wolfgang | | | 2147 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Mueer, Sebastian | | | 2247 | GER | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Reuker, Jari | | | 2404 | GER | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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