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Individual Calculations March 2012 |
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| Mahler, Sonja Total change: -3.60 | |   |
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| 5.Internat. Winter-Open | Berlin | GER | 2011-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1639 | 0.00 | 2 | -0.24 | 15 | -3.60 | |
|  Spiel, Marianne | | wf | 1985 | GER | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Wolff, Michael | | | 1957 | GER | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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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