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Individual Calculations May 2018 |
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| Kiehn, Andreas Total change: -15.20 | |   |
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| GRENKE Chess Open 2018 A-Open | Karlsruhe | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1906 | 2.00 | 8 | -0.76 | 20 | -15.20 | |
|  Lux, Hugo De Melo | | | 2187 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Inhoven, Stefan | | | 2075 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Perreard, Nicolas | | | 2017 | SUI | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Engesser, Jonas | | | 2012 | GER | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Schuelke, Tilman | | | 1943 | GER | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Boyens, Birger | | | 1962 | GER | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Van Der Vegt, Hans | | | 2043 | NED | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Westerweele, Henrik | | | 1967 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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