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Individual Calculations July 2019 |
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| Wittkowski, Ralf Total change: -0.40 | |   |
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| 9. Potsdamer Sommeropen | Potsdam | GER | 2019-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1742 | 3.50 | 6 | -0.01 | 40 | -0.40 | |
|  Grabs, Peter | c | | 1575 | GER | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Kreutz, Jonas | | | 1970 | GER | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Krause, Marc | | | 1601 | GER | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Schmidt, David | | | 1895 | GER | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Lippert, Daniel | | | 1468 | GER | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Sundui, Chinguun | | | 1537 | MGL | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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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