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Individual Calculations February 2023 |
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| Wahrenberg, Ralf Total change: 2.60 | |   |
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| 3. Berlin Mitte - Neujahrs-Open | Berlin | GER | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1796 | 3.00 | 7 | 0.13 | 20 | 2.60 | |
|  Schulte, Felix | | | 2167 | GER | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Kalkowski, Thomas | | | 1467 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Berndt, Michael, Dr. | | | 1828 | GER | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Wessel, Frank | | | 1686 | GER | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Kovermann, Peter | | | 2079 | GER | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Pfau, Beate | | | 1999 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Namestnikov, Boris | | | 1886 | GER | 0.00 | 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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