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Individual Calculations June 2023 |
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| Veldhuis, Menno Total change: 4.80 | |   |
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| 10. Potsdamer Sommeropen | Potsdam | GER | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1403 | 1.00 | 5 | 0.12 | 40 | 4.80 | |
|  Schoenrock, Ruediger | | | 1845 | GER | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Lehmann, Simon | | | 1672 | GER | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Wetzel, Klaus-Peter | | | 2019 | GER | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Petrak, Falk | | | 1846 | GER | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Langbein, Wolfgang, Dr. | | | 1355 | GER | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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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