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Individual Calculations February 2018 |
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| Hadlich, Gerald Total change: 21.80 | |   |
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| 27. Erfurter Schachfestival Seniorenturnier | Erfurt | GER | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1843 | 3.00 | 4 | 1.09 | 20 | 21.80 | |
|  Bangert, Ruediger | | | 1559 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Huettemann, Karl-Heinz | | | 2092 | GER | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Jaeger, Andre | | | 1958 | GER | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Welsch, Dieter | | | 1814 | GER | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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