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Individual Calculations February 2019 |
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| Wuensch, Ulrich Total change: 7.20 | |   |
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| 28. Erfurter Schachfestival Seniorenturnier | Erfurt | GER | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2057 | 2.00 | 3 | 0.36 | 20 | 7.20 | |
|  Herborth, Manfred | | | 1744 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Szenetra, Werner | | | 2168 | GER | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Jacob, Helmut | | | 2110 | GER | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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