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Individual Calculations May 2017 |
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| Bosse, Lea Total change: 39.40 | |   |
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| GRENKE Chess Open 2017 B-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1663 | 4.00 | 7 | 1.97 | 20 | 39.40 | |
|  Riedl, Guenter | | | 1870 | GER | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Friedrich, Reinhard | | | 1858 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Sikorski, Thomas | | | 1840 | GER | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Heck, Zacharias | | | 1808 | GER | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Bruno, Claudio | | | 1797 | GER | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Hegener, Thorsten | | | 1774 | GER | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Ross, Norbert, Dr. | | | 1813 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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) | | |
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