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Individual Calculations May 2019 |
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| Pererva, Viktor Total change: -1.20 | |   |
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| GRENKE Chess Open 2019 A-Open | Karlsruhe | GER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2024 | 3.50 | 9 | -0.06 | 20 | -1.20 | |
|  Agrest, Inna | | wm | 2276 | SWE | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Stabolewski, Andreas | | | 2140 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Grewenig, Jan | | | 2140 | GER | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Dietz, Florian | | | 2142 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Wachinger, Nikolas | | | 2344 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Dreyer, Andre | | | 1938 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Braeunlin, Herbert | | | 2231 | GER | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Loesch, Adrian | | | 1863 | GER | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Ahmad, Momin | | | 1910 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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