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Individual Calculations February 2019 |
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| Powierski, Emil Total change: 8.40 | |   |
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| HSK-Weihnachtsopen 2018 | Hamburg | GER | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 2310 | 5.50 | 7 | 0.42 | 20 | 8.40 | |
|  Westphal-Stubbe, Siegbert | | | 1910 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Apitzsch, Leon Fabian | | | 1940 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Magnussen, Helge | | | 2041 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Malkiel, Daniel | | | 2187 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Von Gleich, Alexander | | | 2323 | GER | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Chittka, Julius | | | 2279 | GER | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Jantzen, Hans-Joerg | | | 2130 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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