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Individual Calculations December 2017 |
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| Koehler, Ingo Total change: -16.00 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2017-2018 Q2 D | Magdeburg | GER | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1657 | 1.50 | 5 | -0.80 | 20 | -16.00 | |
|  Mothes, Rainer | | | 1746 | GER | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Krafzik, Roland | | | 1752 | GER | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Buschies, Edgar | | | 1571 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Seichter, Andreas | | | 1744 | GER | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Leyrer, Edgar | | | 1619 | GER | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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