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Individual Calculations February 2015 |
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| Piotrowski, Roger Total change: 0.00 | |   |
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| 8. Internationales Schachturnier Winter-Open | Berlin | GER | 2014-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1820 | 0 | 2.00 | 6 | 0.00 | 1695 | | 0.00 | |
|  Krefenstein, Sergej | | | 2128 | GER | 0.00 | 1 | 0.00 | | 0.00 | | | Kapr, Klaus, Dr. | | | 2058 | GER | 0.00 | 1 | 0.00 | | 0.00 | |  Pilgrim, Wilfried | | | 1444 | GER | 1.00 | 1 | 0.00 | | 0.00 | | | Wierzbicki, Jirawat | | | 1891 | GER | 0.00 | 1 | 0.00 | | 0.00 | | | Kostanyan, Hakob | | | 1516 | GER | 1.00 | 1 | 0.00 | | 0.00 | | | Vollbrecht, Lars | | | 1882 | GER | 0.00 | 1 | 0.00 | | 0.00 | |
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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