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Individual Calculations January 2009 |
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| Rothenhagen, Siegfried Total change: -15.00 | |   |
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| 28.Internationales Schachturnier (OIS) B | Muenchen | GER | 2008-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1787 | 1.00 | 3 | -0.33 | 25 | -8.25 | |
|  Gruber, Bernd | | | 2010 | GER | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Czarnach, Anton | | | 1594 | GER | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Cehajic, Hazim | | | 1889 | GER | 0.00 | 1 | -0.36 | 25 | -9.00 | |
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) | | | NOTE: K factor changed | | 12.offene Bayerische Meisterschaft | Bad Wiessee | GER | 2008-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1787 | 2.00 | 7 | -0.45 | 15 | -6.75 | |
| | Lopatin, Olga | | wf | 2125 | GER | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Plug, Arjan | | | 1986 | NED | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Neubauer, Karl Heinz | | | 1672 | GER | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Harder, Anne | | | 1572 | GER | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Vranidis, Georgios | | | 2020 | GRE | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Urban, Rudolf | | | 1994 | GER | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Mittelbachert, Ulrich | | | 2003 | GER | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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