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Individual Calculations September 2015 |
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| Koellner, Christoph Total change: 48.80 | |   |
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| 12. Longericher Sommer-Open | Koeln | GER | 2015-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2012 | 3.00 | 4 | 0.67 | 40 | 26.80 | |
|  Khanukov, Boris | m | | 2322 | GER | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Renner, Michael, Dr. | | | 1885 | GER | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Engel, Johann | | | 1784 | GER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Liebsch, Felix | | | 1841 | GER | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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) | | | | 7th International Chess Openin Vellmar Open A | Vellmar | GER | 2015-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2022 | 3.00 | 6 | 0.55 | 40 | 22.00 | |
| | Reitz, Philipp | | | 1773 | GER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Gassmann, Volker, Dr. | | | 2207 | GER | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Humburg, Philipp | | | 2186 | GER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Rogozenco, Teodora | | | 2096 | GER | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Schroeder, Kevin | | | 2175 | GER | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Sieber, Fiona | | wf | 2098 | GER | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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