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Individual Calculations February 2017 |
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| Prachar, Josef Total change: -2.20 | |   |
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| 26. Erfurter Schachfestival Seniorenturnier | Erfurt | GER | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1918 | 2.50 | 5 | -0.11 | 20 | -2.20 | |
|  Stamer, Martin | | | 1518 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Haase, Reinhard | | | 2085 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Wahl, Frithjof | | | 1962 | GER | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Wuensch, Ulrich | | | 2045 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Rauscher, Joachim | | | 1813 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | | | * 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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