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Individual Calculations August 2012 |
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| Kobs, Stephan Total change: -15.60 | |   |
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| Karl-Mala-Gedenkturnier 2012 | Frankfurt (Main) | GER | 2012-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2035 | 1.50 | 4 | -0.54 | 15 | -8.10 | |
|  Erdmann, Stefan | | | 2171 | GER | 0.50 | 1 | 0.18 | 15 | 2.70 | |  Launert, Martin, Dr. | | | 1864 | GER | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Blosze, Winfried | | | 1883 | GER | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Dorst, Johannes | | | 2195 | GER | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | Ems-Vechte-Cup 4 A | Lingen | GER | 2012-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 2035 | 2.00 | 4 | -0.50 | 15 | -7.50 | |
| | Reuker, Jari | | | 1779 | GER | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Hoffmann, Lukas | | | 2173 | GER | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Gebben, Alwin | | | 1899 | GER | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Maas, Joop | | | 1888 | NED | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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