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Individual Calculations May 2018 |
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| Tellefsen, Jan Total change: -4.80 | |   |
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| GRENKE Chess Open 2018 B-Open | Karlsruhe | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1509 | 1.50 | 7 | -0.12 | 40 | -4.80 | |
|  Zschorsch, Peter | | | 1786 | GER | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Boxberger, Juergen | | | 1784 | GER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Winter, Michael | | | 1681 | GER | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Milak, Adela | | | 1678 | GER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Boettger, Ulf | | | 1715 | GER | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Kissel, Ralf | | | 1711 | GER | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Herlt, Klaus | | | 1698 | GER | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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