Individual Calculations February 2019 |
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Kettenburg, Stefan, Dr. Total change: -7.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Deutsche Schach-Amateurmeisterschaft 2018-2019 Q4 B | Magdeburg | GER | 2019-01-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
2000 | 2063 | 2.00 | 4 | -0.35 | 20 | -7.00 | |
| Siebarth, Marco | | | 2017 | GER | 0.50 | 1 | -0.06 | 20 | -1.20 | | Dobierzin, Olaf | | | 1985 | GER | 0.50 | 1 | -0.11 | 20 | -2.20 | | Mueller-Ludwig, Kristin | | wf | 2034 | GER | 0.50 | 1 | -0.04 | 20 | -0.80 | | Quehl, Thomas | | | 1964 | 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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