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Individual Calculations January 2010 |
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| Willms, Willi Total change: -17.75 | |   |
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| 17. Bad Bertricher Schachtage Senioren | Bad Bertrich | GER | 2009-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1913 | 1.50 | 6 | -0.71 | 25 | -17.75 | |
|  Goy, Udo | | | 2232 | GER | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Mueller, Waldemar | | | 2117 | GER | 0.00 | 1 | -0.24 | 25 | -6.00 | |  Wolf, Margot | | | 1559 | GER | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Kempen, Willi | | | 2100 | GER | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Gerl, Hans, Dr. | | | 2052 | GER | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Loeffler, Hans | | | 2004 | GER | 0.00 | 1 | -0.38 | 25 | -9.50 | |
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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