Individual Calculations June 2024 |
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Boettcher, Frank, Dr. Total change: -20.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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11. Potsdamer Sommeropen | Potsdam | GER | 2024-05-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1757 | 1868 | 2.50 | 6 | -1.36 | 20 | -27.20 | |
| Herrmann, Jakob | | | 2060 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | Chupikov, Oleksii | | | 1678 | GER | 0.00 | 1 | -0.75 | 20 | -15.00 | | Schmidt, Jossip | | | 1601 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | Wagner, Swenja | | | 1738 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | Ollhoff, Hannes | | | 1755 | GER | 0.50 | 1 | -0.15 | 20 | -3.00 | | Ehrich, Dieter | | | 1711 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | 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 2023-2024 Q7 C | Travemuende | GER | 2024-05-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1930 | 1868 | 2.00 | 4 | 0.34 | 20 | 6.80 | |
| Helms, Sven | | | 1963 | GER | 0.50 | 1 | 0.13 | 20 | 2.60 | | Stadler, Wolfgang | | | 2015 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | | Indinger, Alexander | | | 1880 | GER | 0.50 | 1 | 0.02 | 20 | 0.40 | | Matzen, Norbert | | | 1863 | GER | 0.50 | 1 | -0.01 | 20 | -0.20 | | 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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