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Individual Calculations February 2018 |
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| Bracker, Arne Total change: -15.80 | |   |
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| HSK-Weihnachtsopen 2017 | Hamburg | GER | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2234 | 4.00 | 7 | -0.79 | 20 | -15.80 | |
|  Koop, Th.boerge | | | 1836 | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Popvasilev, Kaloyan | | | 2032 | GER | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Atri, Jamshid | | | 2007 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Jordan, Juergen | | | 2111 | GER | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Groetzbach, Daniel | | | 2094 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Genov, Petar | g | | 2457 | FID | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Guenther, Patrick | | | 2052 | GER | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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