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Individual Calculations February 2016 |
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| Krefenstein, Sergej Total change: -32.80 | |   |
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| Internationales Winter-Open 2015 | Berlin | GER | 2015-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 2225 | 3.50 | 6 | -1.64 | 20 | -32.80 | |
|  Sprejz, Oliver | | | 1825 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Utsch, Markus, Dr. | | | 1980 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Schuh, Ruediger | | | 2036 | GER | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Barath, M | | | 1935 | IND | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Stein, Siegfried | | | 1825 * | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Lange, Werner | | | 1841 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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