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Individual Calculations February 2016 |
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| Bonacic, Nenad Total change: 21.20 | |   |
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| 25. Erfurter Schachfestival Seniorenturnier | Erfurt | GER | 2015-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2131 | 4.00 | 5 | 0.53 | 40 | 21.20 | |
|  Rauscher, Joachim | | | 1814 | GER | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Wolf, Mario | | | 1924 | GER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Zschorsch, Peter | | | 1954 | GER | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Weidlich, Guenter | | | 2176 | GER | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Marten, Gero | | | 2010 | GER | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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