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Individual Calculations May 2018 |
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| Biefel, Christian Total change: 33.00 | |   |
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| GRENKE Chess Open 2018 A-Open | Karlsruhe | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1843 | 4.00 | 9 | 1.65 | 20 | 33.00 | |
|  Trifan, Andrei Ioan | | | 2155 | GER | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Roettig, Hans-Peter | | | 2045 | GER | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Lehmann, Sven | | | 2047 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Schmied, Andreas | | | 1994 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Belz, Frank-Martin, Dr. | | | 2003 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Grunert, Friedrich | | | 1951 | GER | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Wurtz, Guillaume | | | 2024 | FRA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Doeserich, Juergen | | | 2010 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Herzwurm, Robert | | | 2034 | GER | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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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