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Individual Calculations February 2020 |
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| Arndt, Olaf Total change: -47.40 | |   |
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| VII. Koenigsspringer-Silvester-Open 2019 | Gelsenkirchen | GER | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1969 | 4.00 | 6 | -0.53 | 20 | -10.60 | |
|  Spriestersbach, Kai | | | 1734 | GER | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Wittek, Felix | | | 1569 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Van Stiphout, Marc | | | 1675 | BEL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Westendorp, Christian | | | 1832 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Kasprowski, Henryk | | | 1696 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Wolf, Ulrich | | | 2000 | GER | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 1954 | 1934 | 1.50 | 7 | -1.84 | 20 | -36.80 | |
| | Liu, Casper | | | 2183 | DEN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Rau, Nikita | | | 1987 | GER | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Fleischer, Martin | | | 1847 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kruse, Joerg Michael | | | 2054 | GER | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Bargsten, Justus | | | 2002 | GER | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Schaefer, Maik | | | 1772 | GER | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Bartsch, Jan | | | 1835 | GER | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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