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Individual Calculations May 2019 |
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| Biefel, Christian Total change: 13.60 | |   |
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| GRENKE Chess Open 2019 A-Open | Karlsruhe | GER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 1876 | 3.00 | 9 | 0.68 | 20 | 13.60 | |
|  Bouillon, Christian | | | 2152 | GER | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Kazarian, Anna-Maja | f | wm | 2147 | NED | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Krebs, Samuel | | | 2059 | SUI | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Maurer, Christian | | | 2070 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Busch, Lorenz | | | 2042 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Popist, Florian | | | 2028 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Redzisz, Michal | | | 2040 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Rosenblatt, Marcus | | | 2028 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Reimann, Matthias | | | 2014 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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) | | |
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