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Individual Calculations February 2013 |
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| Siebarth, Marco Total change: 20.55 | |   |
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| 22.Erfurter Schachfestival Hauptturnier | Erfurt | GER | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2024 | 4.50 | 6 | 1.37 | 15 | 20.55 | |
|  Drezewski, Alexander | | | 1891 | GER | 1.00 | 1 | 0.32 | 15 | 4.80 | |  Machowitsch, Wolf | | | 2003 | GER | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Brandt, Silvio | | | 2044 | GER | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Hille, Wolfram | | | 2021 | GER | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Minor, Viatcheslav | | | 2070 | GER | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Wolf, Isaak | | | 2020 | GER | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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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