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Individual Calculations February 2018 |
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| Koetz, Andreas Total change: -3.60 | |   |
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| 3. Internationales Spandauer Weihnachtsopen | Berlin | GER | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1928 | 3.00 | 6 | -0.18 | 20 | -3.60 | |
|  Hansch, Stephan | | | 2170 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Schmidt, Johannes | | | 1615 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gebigke, Martin | | | 2140 | GER | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Lalaev, Ashur | | | 1660 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Piotrowski, Christopher | | | 2098 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Neumann, Ingo | | | 1705 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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