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Individual Calculations June 2017 |
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| Koch, Helmuth Total change: -28.80 | |   |
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| Int. Bodensee Senioren Open 2017 | Bregenz | AUT | 2017-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1897 | 2.50 | 7 | -1.44 | 20 | -28.80 | |
|  Kierzek, Mira | | wf | 2030 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Sandercock, E Barry | | | 1670 | ENG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Vilerte, Tamara | | wg | 1994 | LAT | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Lechenbauer, Karl | | | 1859 | AUT | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Grunewald, Peter | | | 1846 | GER | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Skibbe, Hannes | | | 1758 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Meier, Gerd | | | 1787 | GER | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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