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Individual Calculations February 2020 |
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| Kretzschmar, Arnd Total change: 9.40 | |   |
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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 |
| 2003 | 1935 | 2.50 | 5 | 0.47 | 20 | 9.40 | |
|  Mueller, Thorsten | | | 2034 | GER | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Hintze, Stefan | | | 1992 | GER | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Kuenzel, Andre | | | 2002 | GER | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Ziller, Christian | | | 1994 | GER | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Sechting, Martin | | | 1995 | GER | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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