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Individual Calculations March 2023 |
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| Krueger, Ekkehard Total change: 12.00 | |   |
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| 39. OBSenEM (Offene Berliner Senioren-Einzel-Meisterschaft) | Berlin | GER | 2023-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1871 | 5.50 | 9 | 1.27 | 20 | 25.40 | |
|  Wraga, Teresa | | | 1541 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Brustkern, Juergen | f | | 2182 | GER | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Schrodt, Horst | | | 1726 | GER | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Schilly, Hans-Joachim | | | 1736 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Raitza, Olaf | f | | 2150 | GER | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Rausch, Erik, Dr. | | | 1753 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Cichy, Michael, Dr. | | | 2056 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Allgaier, Erik | | | 1956 | GER | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Steiger, Michael | | | 1962 | GER | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q4 C | Magdeburg | GER | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1871 | 1.00 | 3 | -0.67 | 20 | -13.40 | |
| | Alvermann, Christian | | | 1721 | GER | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Von Reppert, Marc | | | 1863 | GER | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Schlierf, Andre | | | 1900 | 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) | | |
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