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Individual Calculations March 2023 |
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| Porth, Hartmut Total change: -27.80 | |   |
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| 24. NordWest-Cup Open A | Bad Zwischenahn | GER | 2023-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 2001 | 2.50 | 6 | -1.39 | 20 | -27.80 | |
|  Cordes, Jule | | | 1638 | NED | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Loftgaard, Mikkel Vinh | c | | 2145 | DEN | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Theile-Rasche, Ingo | | | 1904 | GER | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Chitsazian, Daniel | | | 1810 | GER | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Van Amerongen-Jansen, Peggy | | | 1870 | NED | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Hans, Julian | | | 1917 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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