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Individual Calculations February 2019 |
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| Kreutz, Jonas Total change: 16.80 | |   |
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| 4. Internationales Spandauer Weihnachtsopen | Berlin | GER | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1921 | 4.00 | 7 | -0.15 | 40 | -6.00 | |
|  Morczynski, Ryszard | | | 1521 * | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Persson, Andreas | c | | 2121 | NOR | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Krause, Marc | | | 1604 | GER | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Piotrowski, Christopher | | | 2087 | GER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Mertens, Lothar | | | 1655 | GER | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Piz, Maxim, Dr. | | | 2157 | GER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Francois, Yannick | | | 1656 | GER | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * 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) | | | | Deutsche Schach-Amateurmeisterschaft 2018-2019 Q3 B | Potsdam | GER | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 1921 | 2.50 | 5 | 0.57 | 40 | 22.80 | |
| | Godoj, Veit | | | 2009 | GER | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Schermer, Denis | | | 2040 | GER | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Toellner, Uwe | | | 2027 | GER | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Fantino, Rene | | | 1948 | GER | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Kuenzel, Andre | | | 2002 | GER | 0.50 | 1 | 0.11 | 40 | 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) | | |
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