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Individual Calculations May 2017 |
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| Zerhusen, Martin Total change: -27.40 | |   |
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| GRENKE Chess Open 2017 B-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1777 | 3.00 | 6 | -1.37 | 20 | -27.40 | |
|  Macarie, Paul-Andrei | | | 1502 | GER | 0.00 | 1 | -0.83 | 20 | -16.60 | |  Prskawetz, Franz | | | 1596 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Bartsch, Marius, Dr. | | | 1602 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Urbach, Jens | | | 1594 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Lehmann, Tornalf | | | 1654 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Buchmann, Christophe | | | 1663 | FRA | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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