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Individual Calculations May 2023 |
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| Kierzek, Matthias, Dr. Total change: -19.80 | |   |
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| 11. Internationaler Schach-Senioren-Cup | Rottach-Egern | GER | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2183 | 6.00 | 9 | -0.99 | 20 | -19.80 | |
|  Plauth-Herr, Sabine | | | 1845 | GER | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Arndt, Olaf | | | 1880 | GER | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Winkelmeier, Alfred | | | 1831 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Steiger, Michael | | | 1963 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Dietzsch, Herbert | | | 2000 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Kesseler, Heiko | | | 1981 | GER | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Larem, Ewald | | | 2042 | GER | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Kutschenko, Roland | | | 2013 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Basener, Winfried | | | 2058 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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