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Individual Calculations May 2019 |
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| Boxberger, Juergen Total change: -1.20 | |   |
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| GRENKE Chess Open 2019 B-Open | Karlsruhe | GER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1901 | 6.00 | 9 | -0.03 | 40 | -1.20 | |
|  Plaumann, Arvin | | | 1666 | GER | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Steiner, Raphael | | | 1762 | GER | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Stiefelmeyer, Michael | | | 1759 | GER | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Dorn, Wilfried | | | 1750 | GER | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Marani, Luca | | | 1788 | ITA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Ruehl, Volker | | | 1798 | GER | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Yontar, Sabrican Onay | | | 1831 | TUR | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Stierle, Martin | | | 1806 | GER | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Metz, Berthold | | | 1799 | GER | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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