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Individual Calculations May 2018 |
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| Oberst, Alfred Total change: 17.80 | |   |
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| Oster Open 2018 der Stadtspakasse Oberhausen | Oberhausen | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1451 | 2.00 | 7 | 0.89 | 20 | 17.80 | |
|  Lombardi, Marco | | | 1851 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Halfmann, Peter | | | 1740 | GER | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Prang, Andreas | | | 1843 | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rama, Avdi, Prof. | | | 1651 | GER | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Atasoy, Tarik | | | 1788 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Buchhop, Stefan | | | 1685 | GER | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Boffen, Juergen | | | 1668 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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