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Individual Calculations February 2023 |
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| Kalwei, Reinhard Total change: 3.80 | |   |
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| 38. Internationales Boeblinger Open | Boeblingen | GER | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1343 | 1.00 | 5 | 0.19 | 20 | 3.80 | |
|  Fromm, Christian | | | 2015 | GER | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Root, Martin | | | 1761 | GER | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Blank, Stephan | | | 1642 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Arnz, Tom Niklas | | | 1600 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Menke, Stefan | | | 1419 | GER | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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