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Individual Calculations September 2019 |
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| Kollberg, Lothar Total change: -0.60 | |   |
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| 27. Offene Seniorenmeisterschaft Sachsen-Anhalt | Magdeburg | GER | 2019-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 2059 | 4.00 | 6 | -0.03 | 20 | -0.60 | |
|  Ast, Erwin | | | 1749 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Weiss, Hartwig | | | 1946 | GER | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Blosze, Winfried | | | 1828 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Pichler, Manfred, Dr. | | | 1984 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Gerhardt, Peter-Michael | | | 2003 | GER | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Brettschneider, Karl | | | 2023 | GER | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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