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Individual Calculations February 2018 |
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| Bertram, Thomas Total change: -54.80 | |   |
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| 11. Internationales Winteropen | Berlin | GER | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1811 | 2.00 | 5 | -1.00 | 20 | -20.00 | |
|  Heerde, Thomas | | | 2008 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Ellert, Stefan | | | 1436 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Groot, Patrick | | | 1951 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Regel, Michael | | | 1638 | GER | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Wordel, Nicole | | | 1568 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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 2017-2018 Q4 D | Hamburg | GER | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1780 | 1.50 | 5 | -1.74 | 20 | -34.80 | |
| | Grabbel, Lennart Christian | | | 1674 | GER | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Fuhrmann, Frederik | | | 1546 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Schomann, Michael | | | 1662 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Reyher, Susan | | | 1765 | GER | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Mainka, Alwin | | | 1682 | GER | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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