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Individual Calculations November 2019 |
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| Friedrich, Karl Total change: -6.40 | |   |
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| 27. Magdeburger Open Ottonen-Gruppe | Magdeburg | GER | 2019-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1822 | 1.00 | 4 | -0.32 | 20 | -6.40 | |
|  Neuhoff, Laertes | | | 1497 | GER | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Windelband, Jens | | | 2079 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Reyer, Ulli | | | 2092 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Rothe, Guido | | | 2189 | GER | 0.00 | 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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