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Individual Calculations January 2019 |
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| Zolfagharian, Kevin Total change: 17.20 | |   |
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| Offene Solinger Stadtmeisterschaft 2018 Round 4-6 | Solingen | GER | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2174 | 2.50 | 3 | 0.96 | 20 | 19.20 | |
|  Borchert, Stephan | | | 1964 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Kniest, Oliver | f | | 2313 | GER | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Hobusch, Jan | | | 2201 | GER | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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) | | | | Offene Solinger Stadtmeisterschaft 2018 Round 7 | Solingen | GER | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 2173 | 0.50 | 1 | -0.10 | 20 | -2.00 | |
| | Goerke, Joachim | | | 2102 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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