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Individual Calculations September 2009 |
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| Margareto Kohrmann, Eduardo E. Total change: -7.65 | |   |
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| 35 Obert Internacional dÉscacs de Badalona Grupo B | Badalona | ESP | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1819 | 1.50 | 4 | -0.51 | 15 | -7.65 | |
|  Balague Orduna, Enric | | | 1972 | ESP | 0.50 | 1 | 0.20 | 15 | 3.00 | |  Vicente Soriano, Josep | | | 1991 | ESP | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Piqueras Mateu, Pere | | | 1594 | ESP | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Marchante Alegria, Felix | | | 1704 | ESP | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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