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Individual Calculations September 2009 |
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| Weiler, Wolfgang Total change: 3.00 | |   |
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| 1.Senioren Schach-Open | Bad Neuenahr-Ahrweiler | GER | 2009-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2243 | 5.00 | 7 | 0.73 | 15 | 10.95 | |
|  Hesse, Volker | | | 1922 | GER | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Klein, Leo | | | 2037 | GER | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Kempen, Willi | | | 2132 | GER | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Khanukov, Boris | m | | 2401 | GER | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Buzov, Boris | | | 2135 | UKR | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Rotstein, Jefim | f | | 2373 | GER | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Ketzscher, Roland | | | 2067 | GER | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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) | | | | 13.Godesburg Open | Bad Godesberg | GER | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2217 | 5.00 | 7 | -0.07 | 15 | -1.05 | |
| | Karwatzki, Hans-Juergen | | | 1817 * | GER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kamphausen, Johannes-Dieter | | | 1997 | GER | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Richter, Goetz | | | 2019 | GER | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Lorenz, Steffen | | | 2015 | GER | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Rotstein, Jefim | f | | 2370 | GER | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Koopmeiners, Karl | | | 2010 | GER | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Mittmann, Johannes | | | 1993 | GER | 0.50 | 1 | -0.28 | 15 | -4.20 | | | * 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) | | | | Offene Einzelmeisterschafrt Rheinland-Pfalz | Worms-Pfeddersheim | GER | 2009-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2217 | 3.00 | 5 | -0.46 | 15 | -6.90 | |
| | Tratar, Willi | | | 1957 | GER | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Kopf, Rainer | | | 1975 | GER | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Meusel, Rolf | | | 1948 | GER | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Dausch, Rene | f | | 2376 | GER | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Kropp, Volker | | | 2050 | GER | 1.00 | 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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