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Individual Calculations May 2015 |
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| Wraga, Hermann Total change: 8.60 | |   |
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| Oster-Open 2015 Oberhausen | Oberhausen | GER | 2015-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1666 | 1.50 | 5 | -0.14 | 20 | -2.80 | |
|  Berger, Konstantin | | | 2052 | GER | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Bender, Andreas | | | 1919 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Hoel, Hakon | | | 1740 | NOR | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Unkrig, Frank | | | 1541 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Schicktanz, Florian | | | 1827 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | 6. Senioren-Schachopen Bad Neuenahr | Bad Neuenahr-Ahrweiler | GER | 2015-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1666 | 4.00 | 9 | 0.57 | 20 | 11.40 | |
| | Kalkmann, Hans | | | 1956 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Meyer, Walter | | | 1841 | GER | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Papenkordt, Karl-Hermann | | | 1813 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Loerken, Franz | | | 1559 | GER | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Van Houten, Henk | | | 1769 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Kelkel, Peter | | | 1639 | GER | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Greiner, Wolfgang | | | 1817 | GER | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Wraga, Teresa | | | 1640 | GER | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Auschkalnis, Reinhard | | | 1804 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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