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Individual Calculations April 2019 |
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| Breuer, Achim Total change: 18.80 | |   |
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| 17. Bayer Open | Leverkusen | GER | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1552 | 2.50 | 6 | 1.33 | 20 | 26.60 | |
|  Van Schyndel, Andreas | | | 1930 | GER | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Friedsam, Manfred | | | 1952 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Witte, Volker, Dr. | | | 1787 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Froehling, Ewald | | | 1776 | GER | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Jiritschka, Wolfgang | | | 1891 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Klees, Robert | | | 1588 | GER | 1.00 | 1 | 0.55 | 20 | 11.00 | | | * 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 Q6 E | Bad Wildungen | GER | 2019-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1564 | 1.50 | 5 | -0.39 | 20 | -7.80 | |
| | Wolter, Kerstin | | | 1672 | GER | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Bramser, Ralf | | | 1612 | GER | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Fabi, Hans-Juergen | | | 1718 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Dinter, Christof | | | 1655 | GER | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Reese, Heinz-Hermann | | | 1604 | GER | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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