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Individual Calculations May 2018 |
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| Hefner, Felix Total change: 25.60 | |   |
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| GRENKE Chess Open 2018 A-Open | Karlsruhe | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2020 | 4.50 | 9 | 1.28 | 20 | 25.60 | |
|  Zwahr, Paul | f | | 2288 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Wutzke, Roland | | | 2176 | GER | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Thiel, Thomas | f | | 2305 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Haugner, Jan | | | 1914 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Martin, Stefan | | | 2152 | GER | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Van Der Valk, Niklas | | | 2144 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Karsay, Pascal | | | 2148 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Oltmanns, Jan | | | 1893 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Simonetto, Alessio | | | 2165 | ITA | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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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