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Individual Calculations November 2018 |
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| Mertens, Lothar Total change: -9.00 | |   |
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| 26. Magdeburger Open Ottonen-Gruppe | Magdeburg | GER | 2018-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1664 | 1.50 | 7 | -0.45 | 20 | -9.00 | |
|  Breitfeld, Joachim | | | 1943 | GER | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Pichler, Manfred, Dr. | | | 2064 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Marnyuk, Serhiy | | | 1797 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Boettger, Ulf | | | 1683 | GER | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Zegners, Dainis | | | 1786 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Staehrfeldt, Philipp | | | 1831 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Tews, Steffen | | | 1803 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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