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Individual Calculations May 2017 |
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| Siebert, Joachim Total change: -0.60 | |   |
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| GRENKE Chess Open 2017 A-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1948 | 3.00 | 9 | -0.03 | 20 | -0.60 | |
|  Linster, Philippe | | | 2229 | LUX | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Friedrich, Marius | | | 2100 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Amos, Frank | | | 2099 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Weber, Franz-Josef | | | 2084 | GER | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Villwock, Martin | | | 2064 | GER | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Steinwachs, Christian, Dr. | | | 2108 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Schellmann, Frank | c | | 2060 | GER | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Lehmann, Martin | | | 2046 | GER | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Birkholz, Axel | | | 1874 | GER | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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