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Individual Calculations July 2011 |
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| Kurbel, Horst-Peter Total change: -2.55 | |   |
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| Berliner Einzelmeisterschaft Qualifikations-Open | Berlin | GER | 2011-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1898 | 2.50 | 5 | -0.79 | 15 | -11.85 | |
|  Kaufmann, Matthias | | | 1539 | GER | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Prix, Siegfried | | | 1787 | GER | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Shapiro, Yosip | | | 2160 | GER | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Struk, Thaddaeus | | | 1703 | GER | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Fiedler, Ronald | | | 1650 | GER | 0.50 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | 50 Jahre PSV Mitte Jubilaeumsturnier | Potsdam | GER | 2011-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 1898 | 1.50 | 4 | 0.62 | 15 | 9.30 | |
| | Keskowski, Thilo | | | 2129 | GER | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Schaefer, Heiko | | | 2114 | GER | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Kornasiewicz, Stanislaw | f | | 2270 | POL | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Bernhoeft, Erhard | | | 2007 | GER | 1.00 | 1 | 0.65 | 15 | 9.75 | |
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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