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Individual Calculations January 2020 |
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| Speck, Stefan Total change: -39.00 | |   |
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| Offene Solinger Stadtmeisterschaft 2019 | Solingen | GER | 2019-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1991 | 3.00 | 6 | -0.87 | 20 | -17.40 | |
|  Bauer, Matthias | | | 1645 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Goerke, Joachim | | | 2103 | GER | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Boschek, Hans-Joachim | | | 1916 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Fraenzel, Marius | | | 1760 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Steinbach, Wolfgang | | | 1983 | GER | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Becker, Carsten | | | 1819 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2019-2020 Q2 B | Duesseldorf | GER | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1998 | 1.00 | 4 | -1.08 | 20 | -21.60 | |
| | Van Gen Hassend, Max | | | 2057 | GER | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Riegler, Dieter | | | 1952 | GER | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Deutschbein, Christopher | | | 2025 | GER | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Rose, Torsten | | | 1897 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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