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Individual Calculations May 2017 |
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| Zahn, Benno Total change: 3.80 | |   |
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| GRENKE Chess Open 2017 A-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2109 | 5.00 | 9 | 0.19 | 20 | 3.80 | |
|  Studer, Noel | m | | 2486 | SUI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Boettger, Marko | | | 1976 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Mock, Markus | | | 1975 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Agrest, Inna | | wm | 2298 | SWE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Oupindrin, Narayanin | | | 1982 | FRA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Liebl, Korbinian | | | 1950 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Herrmann, Luca | | | 1950 | ITA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Joppien, Arne | | | 1976 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Schiffer, Stefan | | | 2230 | GER | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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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