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Individual Calculations May 2015 |
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| Van Der Valk, Reiner, Dr. Total change: 4.60 | |   |
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| Oster-Open 2015 Oberhausen | Oberhausen | GER | 2015-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 1754 | 1.00 | 4 | 0.23 | 20 | 4.60 | |
|  Brockhaus, Bernd | | | 2087 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Fischoeder, Heiko | | | 2014 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Seppelfricke, Guido | | | 1946 | GER | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Becker, Marco | | | 1971 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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