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Individual Calculations May 2019 |
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| Rosner, Jonas Total change: -3.30 | |   |
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| GRENKE Chess Open 2019 A-Open | Karlsruhe | GER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2298 | 2416 | 5.50 | 9 | -0.33 | 10 | -3.30 | |
|  Yankelevich, Michael | | | 2101 | GER | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Kraemer, Enrico | | | 2200 | GER | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Nilsson, Patrik 1978 | | | 2203 | SWE | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Wedda, Dries | | | 2170 | NED | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Van Foreest, Jorden | g | | 2598 | NED | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Schmider, Niklas | | | 2260 | GER | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Banusz, Tamas | g | | 2614 | HUN | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Kueppers, Timo | f | | 2302 | GER | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Wurzel, Andre | | | 2230 | GER | 1.00 | 1 | 0.26 | 10 | 2.60 | |
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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