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Individual Calculations April 2020 |
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| Stuch, Hans-Ferdinand Total change: -0.20 | |   |
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| 18. Bayer Open | Leverkusen | GER | 2020-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1626 | 1.50 | 4 | 0.79 | 20 | 15.80 | |
|  Pericic, Boris | | | 1967 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Elsweiler, Karl-Heinz | | | 1758 | GER | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Gutt, Oswald | | | 1926 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Vranidis, Athanassios | | | 1965 | GER | 0.50 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2019-2020 Q5 D | Bad Wildungen | GER | 2020-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1642 | 0.50 | 3 | -0.80 | 20 | -16.00 | |
| | Scharfenkamp, Bernd | | | 1689 | GER | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Becker, Roland | | | 1669 | GER | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Schmidt, Ralf | | | 1710 | GER | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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