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Individual Calculations May 2018 |
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| Koch, Ralf-Johannes Total change: -5.60 | |   |
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| HSK-Osteropen 2018 | Hamburg | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1745 | 2.50 | 6 | -0.28 | 20 | -5.60 | |
|  Gaede, Derek | f | | 2145 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Klawitter, Rolf | | | 1473 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Wobbe, Sven | | | 2077 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Grotrian, Peter | | | 1570 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Aumueller, Ingo | | | 2004 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Mi, Gufeng | | | 1464 | GER | 0.50 | 1 | -0.34 | 20 | -6.80 | | | * 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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