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Individual Calculations May 2017 |
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| Siewert, Wolfgang Total change: -11.40 | |   |
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| GRENKE Chess Open 2017 B-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1745 | 3.00 | 6 | -0.57 | 20 | -11.40 | |
|  Stobbe, Klaus | | | 1415 | GER | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Lettenbichler, Leon | | | 1452 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Penzel, Joern-Kay | | | 1929 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Schmidt, Matthias | | | 1961 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Holdsch, Peter Michael | | | 1615 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Dietlmeier, Tobias | | | 1610 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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