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Individual Calculations December 2019 |
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| Welsch, Roland Total change: 27.00 | |   |
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| Heusenstamm Sparkassen Open 2019 A | Heusenstamm | GER | 2019-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1802 | 3.00 | 7 | 1.35 | 20 | 27.00 | |
|  Boder, Jan | | | 2067 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Zimmer, Gerald, Dr. | | | 1958 | GER | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Kirchner, Markus | | | 2038 | GER | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Syed, Tareq | | | 2027 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Valenta, Richard | | | 1938 | GER | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Weiss, Matthias | | | 2036 | GER | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Vlassis, Georgios | | | 2017 | GRE | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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