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Individual Calculations July 2015 |
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| Boettger, Ulf Total change: -20.80 | |   |
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| 18. Rhein-Main-Open 2015 Gruppe A | Bad Homburg | GER | 2015-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1794 | 1.50 | 6 | -0.52 | 40 | -20.80 | |
|  Marquardt, Christian | | | 2074 | GER | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Zweschper, Erich | | | 1989 | GER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Krastev, Alexander | | | 1881 | GER | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Harringer, Manfred | | | 2030 | GER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Papadopoulos, Ioannis | | | 1640 | GER | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Varho, Ilkka | | | 1931 | FIN | 0.50 | 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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