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Individual Calculations December 2021 |
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| Marzec, Witold Total change: -29.20 | |   |
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| 3. Heidelberger Schachherbst - A-Turnier | Heidelberg | GER | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1706 | 0.50 | 5 | -1.25 | 20 | -25.00 | |
|  Susallek, Markus | | | 1907 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Stock, Juergen | | | 1908 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Heinisch, Niklas | | | 1671 | GER | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Ensslinger, Colin | | | 1708 | GER | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Kalepky, Helmut | | | 1926 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | Heusenstamm Sparkassen Open 2021 A | Heusenstamm | GER | 2021-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1706 | 0.50 | 4 | -0.21 | 20 | -4.20 | |
| | Berberich, Christoph | | | 2017 | SUI | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Schroeder, Juergen | | | 2054 | GER | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Fritz, Marius | | | 1903 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zimmer, Gerald, Dr. | | | 1941 | GER | 0.00 | 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) | | |
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