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Individual Calculations February 2019 |
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| Petkovic, Nikola Total change: -20.20 | |   |
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| 35. Internationales Boeblinger Open A | Boeblingen | GER | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2046 | 2.00 | 7 | -1.01 | 20 | -20.20 | |
|  Junesch, Gerhard | f | | 2307 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Krause, Benedict | m | | 2430 | GER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Cafolla, Peter | | | 1955 | IRL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Gibicar, Danijel | f | | 2290 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Gheng, Dominik | | | 1987 | GER | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Riegel, Arinna | | | 1925 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Dreyer, Andre | | | 1914 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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