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Individual Calculations May 2017 |
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| Boettger, Marko Total change: 69.20 | |   |
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| GRENKE Chess Open 2017 A-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 1976 | 4.50 | 9 | 1.73 | 40 | 69.20 | |
|  Niedermeier, Thomas | f | | 2253 | GER | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Zahn, Benno | | | 2109 | GER | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Steinwachs, Christian, Dr. | | | 2108 | GER | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Santos, Paulo | | | 1831 | POR | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Gross, Willi, Dr. | | | 2107 | GER | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Karimi, Farhad | | | 2109 | GER | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Knoblauch, Leonhard | | | 2148 | GER | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Kumala, Aleksander | | | 2237 | POL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Giessmann, Stephan | | | 2238 | GER | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | |
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