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Individual Calculations May 2018 |
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| Stoeckmann, Helmut Total change: 0.20 | |   |
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| Oster Open 2018 der Stadtspakasse Oberhausen | Oberhausen | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 2091 | 2.50 | 3 | 0.01 | 20 | 0.20 | |
|  Wahrenberg, Ralf | | | 1858 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Reinhardt, Klaus | | | 1807 | GER | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Atasoy, Tarik | | | 1788 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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