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Individual Calculations May 2017 |
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| Koppen, Harald Total change: 45.00 | |   |
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| GRENKE Chess Open 2017 B-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1822 | 6.00 | 8 | 2.25 | 20 | 45.00 | |
|  Miletic, Alexander | | | 1604 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Mecke, Hansjoerg | | | 1601 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Konstantinowskij, Dimitrij | | | 1992 | GER | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Dilger, Jan | | | 1867 | GER | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Wu, Leon | | | 1839 | GER | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Ospina Ocampo, Camilo | | | 1916 | GER | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Braeunlin, Klaus | | | 1972 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Lutz, Juergen | | | 1954 | 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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