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Individual Calculations September 2009 |
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| Boeven, Manfred Total change: -5.40 | |   |
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| 1.Senioren Schach-Open | Bad Neuenahr-Ahrweiler | GER | 2009-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2178 | 4.50 | 7 | -0.36 | 15 | -5.40 | |
|  Riegler, Markus | | | 1875 | GER | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Kamphausen, Johannes-Dieter | | | 1997 | GER | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Khanukov, Boris | m | | 2401 | GER | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Ketzscher, Roland | | | 2067 | GER | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Willms, Willi | | | 1935 | GER | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Hesse, Volker | | | 1922 | GER | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Faust, Gottfried | | | 1960 | GER | 0.50 | 1 | -0.28 | 15 | -4.20 | |
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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