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Individual Calculations November 2015 |
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| Zerfass, Otfried Total change: -3.00 | |   |
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| 23. Magdeburger Open OTTONEN Gruppe | Magdeburg | GER | 2015-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1862 | 2.50 | 6 | -0.15 | 20 | -3.00 | |
|  Schulz, Jens | | | 2220 | GER | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Grohmann, Alexander | | | 1729 | GER | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Wiedemann, Thilo | | | 1759 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Hundrieser, Malte | | | 1689 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Wong, Gengchun | | | 2024 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Boehme, Andy | | | 2088 | GER | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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