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Individual Calculations February 2015 |
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| Roos, Hans-Goerg Total change: -16.80 | |   |
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| 34. Erfurter Schachfestival Seniorenturnier | Erfurt | GER | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1973 | 2.00 | 4 | -0.84 | 20 | -16.80 | |
|  Weyand, Fernand | | | 1802 | FRA | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Wittkugel, Friedhelm | | | 1919 | GER | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Wolf, Mario | | | 1832 | GER | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Timm, Christian | | | 1685 | GER | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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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