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Individual Calculations February 2022 |
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| Porth, Hartmut Total change: -23.00 | |   |
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| Bremer Silvester Open 2021 | Bremen | GER | 2021-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 2070 | 4.00 | 7 | -1.15 | 20 | -23.00 | |
|  Rennkamp, David | | | 1670 * | GER | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Koenig, Emmilie | | | 1670 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fock, Amina | | | 1743 | GER | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Straetker, Sebastian | | | 1849 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Meschke, Oliver | | | 1867 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Grutter, Tim | | | 2194 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Kehrel, Eike | | | 2018 | GER | 0.50 | 1 | -0.07 | 20 | -1.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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