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Individual Calculations July 2019 |
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| Helms, Sven Total change: 11.40 | |   |
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| 34. Ruhrhalbinsel-Open 2019 | Essen | GER | 2019-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1951 | 3.50 | 5 | 0.57 | 20 | 11.40 | |
|  Schroer, Klaus | | | 2142 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Stein, Daniel | | | 1702 | GER | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Lange, Ralf, Dr. | | | 1677 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Schulz-Runge, Michael | | | 1749 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Dettmann, Gerd | | | 2119 | GER | 1.00 | 1 | 0.72 | 20 | 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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