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Individual Calculations May 2017 |
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| Melzner, Lukas Total change: -17.60 | |   |
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| GRENKE Chess Open 2017 A-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2190 | 4.50 | 9 | -0.88 | 20 | -17.60 | |
|  Katz, Leo | | | 1881 | GER | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Ruessel, Bernhard | | | 1892 | GER | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Prskawetz, Frank | | | 1969 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Winterberg, Lukas | f | | 2378 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Kachiani-Gersinska, Ketino | m | wg | 2366 | GER | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Sabuk, Piotr | m | | 2365 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Boelhouwer, Collin | | | 2071 | NED | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Hartmann, Martin | | | 1988 | GER | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Buschle, Lukas | | | 2067 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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