Individual Calculations May 2013 |
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Sonnberger, Bernd Total change: -10.20 | | |
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Oster-Open der Stadtsparkasse Oberhausen 2013 | Oberhausen | GER | 2013-03-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1965 | 1615 | 0.00 | 3 | -0.34 | 30 | -10.20 | |
| Wortmann, Dirk | | | 2013 | GER | 0.00 | 1 | -0.08 | 30 | -2.40 | | Mueller, Martin | | | 1940 | GER | 0.00 | 1 | -0.13 | 30 | -3.90 | | Michalicek, Roland | | | 1943 | GER | 0.00 | 1 | -0.13 | 30 | -3.90 | | 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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