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Individual Calculations February 2019 |
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| Helm, Helga Total change: -46.20 | |   |
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| 28. Erfurter Schachfestival Seniorenturnier | Erfurt | GER | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1663 | 1.00 | 4 | -0.45 | 20 | -9.00 | |
|  Jaeger, Andre | | | 1903 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Jacob, Barbara | | | 1771 | GER | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Herborth, Manfred | | | 1744 | GER | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Weber, Detlef | | | 1654 | GER | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2018-2019 Q4 E | Magdeburg | GER | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1660 | 1.00 | 4 | -1.86 | 20 | -37.20 | |
| | Schulz, Christian | | | 1477 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Waehler, Markus | | | 1532 | GER | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Wulf, Doris | | | 1461 | GER | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Salm, Andreas, Dr. | | | 1517 | GER | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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