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Individual Calculations December 2017 |
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| Krafzik, Roland Total change: -29.80 | |   |
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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 |
| 1664 | 1752 | 1.00 | 4 | -1.49 | 20 | -29.80 | |
|  Koehler, Ingo | | | 1657 | GER | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Huelse, Max | | | 1674 | GER | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Jungklaus, Lars | | | 1674 | GER | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Wiedermann, Uwe | | | 1651 | GER | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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