Individual Calculations February 2013 |
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Krefenstein, Sergej Total change: 17.25 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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6.Internationales Winter-Open | Berlin | GER | 2012-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2107 | 2082 | 3.50 | 5 | 1.15 | 15 | 17.25 | |
| Jess, Arne | | | 1871 | GER | 1.00 | 1 | 0.23 | 15 | 3.45 | | Kachibadze, Georg | | | 2342 | GER | 0.00 | 1 | -0.18 | 15 | -2.70 | | Koenig, Frank | | | 1940 | GER | 1.00 | 1 | 0.31 | 15 | 4.65 | | Reichenbach, Werner | f | | 2258 | GER | 0.50 | 1 | 0.23 | 15 | 3.45 | | Schmidt, Joerg, Prof. Dr. | | | 2122 | GER | 1.00 | 1 | 0.56 | 15 | 8.40 | | 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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