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Individual Calculations May 2017 |
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| Hummel, Joop Total change: -9.00 | |   |
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| GRENKE Chess Open 2017 A-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 2012 | 3.00 | 9 | -0.45 | 20 | -9.00 | |
|  Weidemann, Joerg | f | | 2298 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Fichter, Fabian | | | 2137 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Hoffmann, Achim Gunter | | | 2143 | AUS | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Klings, Peter | | | 2185 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Keetman, Maaike | | | 2127 | NED | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Boehmler, Thomas | | | 1857 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Barrenechea Bahamonde, Gustavo | | | 2126 | ESP | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Zimmermann, Paul | | | 2174 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Fendel, Harald | | | 1874 | GER | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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