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Individual Calculations April 2009 |
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| Rollwitz, Inge Total change: 3.75 | |   |
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| 25.offene Berliner Senioren Stadtmeisterschaft | Berlin | GER | 2009-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1489 | 1.00 | 5 | 0.15 | 25 | 3.75 | |
|  Barwich, Alfred | | | 1839 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Pueschel, Gisela | | | 1672 | GER | 1.00 | 1 | 0.74 | 25 | 18.50 | | | Modrow, Reinert | | | 1839 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Paris, Gerhard | | | 1671 | GER | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Kluger, Hans-Peter | | | 1839 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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