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Individual Calculations February 2018 |
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| Loose, Helmut Total change: 1.20 | |   |
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| 27. Erfurter Schachfestival Seniorenturnier | Erfurt | GER | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1812 | 2.50 | 5 | 0.06 | 20 | 1.20 | |
|  Weidlich, Guenter | | | 2173 | GER | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Hauke, Hans | | | 1711 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Weyand, Fernand | | | 1709 | FRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Lehmann, Joachim, Dr. | | | 1710 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Schulz, Uwe | | | 1872 | GER | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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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