Individual Calculations July 2010 |
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Koch, Ralf-Johannes Total change: -10.75 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2.Kalifornien-Cup | Schoenberg-Holm | GER | 2010-06-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
2096 | 1866 | 0.00 | 2 | -0.43 | 25 | -10.75 | |
| Porth, Hartmut | | | 2148 | GER | 0.00 | 1 | -0.16 | 25 | -4.00 | | Bernhardt, Gerd | | | 2043 | GER | 0.00 | 1 | -0.27 | 25 | -6.75 | | 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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