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Individual Calculations May 2015 |
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| Ipekyilmaz, Tayfun Total change: 23.20 | |   |
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| Oster-Open 2015 Oberhausen | Oberhausen | GER | 2015-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1762 | 2.00 | 6 | 0.58 | 40 | 23.20 | |
|  Kutzner, Joachim | | | 2079 | GER | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Zirlik, Rudi | | | 2003 | GER | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Hanke, Stefan | | | 1981 | GER | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Grigat, Klaus-Dieter | | | 1948 | GER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Prang, Andreas | | | 1918 | GER | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Spieker, Hans-Joachim | | | 1894 | GER | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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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