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Individual Calculations February 2018 |
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| Verfuerth, Kevin Total change: -13.60 | |   |
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| Krefelder Weihnachtsopen 2017 | Krefeld | GER | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1950 | 2.50 | 6 | -0.51 | 40 | -20.40 | |
|  Verfuerth, Thomas | c | | 2093 | GER | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Heinert, Eugen | | | 2199 | GER | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Fernschild, Ulrich | | | 1594 | GER | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Eickholt, Marc | | | 1895 | GER | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Biessner, Eberhard | | | 1756 | GER | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Winkel, Peter | | | 2104 | GER | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | Niederrhein Jugendeinzelmeisterschaft 2018 U18 | Kranenburg | GER | 2018-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1928 | 2.00 | 4 | 0.17 | 40 | 6.80 | |
| | Melde, Benjamin | | | 2142 | GER | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Jacobi, Niklas | | | 1914 | GER | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Gula, Julian | | | 2025 | GER | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Wilde, Justin | | | 1774 | GER | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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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