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Individual Calculations February 2020 |
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| Kolthoff, Siegmund Total change: -3.60 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 B | Potsdam | GER | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 2067 | 2.50 | 4 | -0.22 | 20 | -4.40 | |
|  Kreutz, Jonas | | | 1938 | GER | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Brunk, Dirk | | | 1949 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Schubert, Nikita | | | 1914 | GER | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Kottke, Steffen | | | 1923 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | 22. Ruegenwalder NordWest-Cup Open A | Bad Zwischenahn | GER | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 2067 | 3.00 | 5 | 0.04 | 20 | 0.80 | |
| | Renk, Cornelius | | | 1768 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Schmitzer, Klaus | f | | 2217 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Teutsch, Michael, Dr. | | | 1833 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sreyas, Payyappat | | | 2166 | GER | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Fritz, Axel | | | 1952 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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