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Individual Calculations June 2013 |
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| Biessner, Eberhard Total change: 4.65 | |   |
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| 28. Ruhrhalbinsel-Open | Essen | GER | 2013-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1909 | 1.50 | 3 | 0.31 | 15 | 4.65 | |
|  Quast, Marcel | | | 2194 | GER | 0.50 | 1 | 0.34 | 15 | 5.10 | |  Struschka, Andreas | | | 2096 | GER | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Spenk, Willi | | | 1701 | GER | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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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