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Individual Calculations May 2013 |
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| Westermann, Walter Total change: -39.60 | |   |
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| Oster-Open der Stadtsparkasse Oberhausen 2013 | Oberhausen | GER | 2013-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1932 | 1.50 | 4 | -1.32 | 30 | -39.60 | |
|  Vasiljevs, Jurijs | | | 2146 | LAT | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Wehr, Jan | | | 1661 | GER | 0.50 | 1 | -0.33 | 30 | -9.90 | | | Gruscinski, Marc | | | 1646 | GER | 0.00 | 1 | -0.84 | 30 | -25.20 | |  Breuer, Leon | | | 1532 * | GER | 1.00 | 1 | 0.08 | 30 | 2.40 | | | * 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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