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Individual Calculations May 2017 |
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| Zahn, Achim Total change: 79.60 | |   |
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| GRENKE Chess Open 2017 B-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1575 | 4.00 | 9 | 1.99 | 40 | 79.60 | |
|  Baumann, Martin | | | 1814 | GER | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Schmitt-Schott, Joscha | | | 1818 | GER | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Becker, Ralf | | | 1823 | GER | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Haug, Siegmund | | | 1841 | GER | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Mrvicin, Marin | | | 1831 | GER | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Krueger, Bernd | | | 1770 | GER | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Mao, Yvonne | | | 1772 | GER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Damm, Holger | | | 1746 | GER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Kissel, Ralf | | | 1741 | GER | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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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