Individual Calculations May 2017 |
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Halfmann, Peter Total change: 13.60 | | |
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Oster-Open 2017 der Stadtsparkasse Oberhausen | Oberhausen | GER | 2017-04-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1927 | 1770 | 2.50 | 6 | 0.68 | 20 | 13.60 | |
| Naundorf, Maik | | | 2154 | GER | 0.00 | 1 | -0.09 | 20 | -1.80 | | Rolle, Harald | | | 1400 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | | Ophuels, Jan | | | 2029 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | Osbild, Reiner | | | 1997 | GER | 0.50 | 1 | 0.29 | 20 | 5.80 | | Hermanowski, Mark | | | 1969 | GER | 1.00 | 1 | 0.76 | 20 | 15.20 | | Arndt, Olaf | | | 2012 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | 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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