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Individual Calculations September 2009 |
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| Micheel, Peter Total change: -48.30 | |   |
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| 1.Senioren Schach-Open | Bad Neuenahr-Ahrweiler | GER | 2009-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1970 | 2.00 | 5 | -0.23 | 15 | -3.45 | |
|  Krebs, Dietmar | | | 2134 | GER | 0.50 | 1 | 0.22 | 15 | 3.30 | |  Ketzscher, Roland | | | 2067 | GER | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Flockerzi, Armin | | | 1810 | GER | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Klein, Leo | | | 2037 | GER | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Kamphausen, Johannes-Dieter | | | 1997 | GER | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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) | | | | 12.offene Seniorenmeisterschaft Niedersachsen | Bad Bevensen | GER | 2009-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1961 | 4.50 | 9 | -0.90 | 15 | -13.50 | |
| | Freerksen, Uwe | | | 1639 | GER | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Johannsen, Ingbert | | | 2071 | GER | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Van Houten, Henk | | | 1804 | NED | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Orlova, Liubov | | | 1957 | GER | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Nolte, Wilhelm | | | 1826 | GER | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Janzen, Christian | | | 1810 | GER | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Graffenberger, Wilhelm | | | 1800 | GER | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Zotin, Vladimir | | | 2007 | GER | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Braeu, Ludwig | | | 2012 | GER | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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 Senioren-Einzelmeisterschaft B | Dresden | GER | 2009-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1961 | 2.50 | 6 | -2.09 | 15 | -31.35 | |
| | Scholz, Werner | | | 1755 | GER | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Grueneschild, Hildegard | | | 1675 | GER | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Zanger, Konrad | | | 1791 | GER | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Foerster, Juergen | | | 1747 | GER | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Benkmann, Guenter | | | 1713 | GER | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Gelzinnus, Siegfried | | | 1820 | GER | 0.00 | 1 | -0.69 | 15 | -10.35 | |
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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