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Individual Calculations February 2017 |
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| Krefenstein, Sergej Total change: -15.40 | |   |
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| 10. Internationales Winter-Open | Berlin | GER | 2016-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 2198 | 5.00 | 7 | -0.77 | 20 | -15.40 | |
|  Schrodt, Horst | | | 1798 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mix, Thomas | | | 1920 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Wierzbicki, Jirawat | | | 2064 | GER | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Schmidt, David | | | 1904 | GER | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Schilly, Hans-Joachim | | | 1798 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Menzi, Nezihe Ezgi | | wf | 1916 | TUR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Messalla, Jamal | | | 2021 | MAR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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