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Individual Calculations May 2019 |
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| Becker, Ralf Total change: -14.00 | |   |
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| GRENKE Chess Open 2019 B-Open | Karlsruhe | GER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1834 | 5.00 | 8 | -0.70 | 20 | -14.00 | |
|  Kannan, Ritish | | | 1584 | SUI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mueller, Paul | | | 1653 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Meyer, Nico | | | 1647 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Zhou, Lepu Coco | | | 1663 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Buksa, Ewelina | | | 1721 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Scherler, Julius | | | 1673 | SUI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Zametzer, Marcus | | | 1721 | GER | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Udaykumar, Arunn Mark | | | 1711 | GER | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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