Individual Calculations January 2015 |
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Grabert, Ralf Total change: -1.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Oberliga Bayern 2014/15 round 4 | Bayern | GER | 2014-12-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
2171 | 2216 | 0.50 | 1 | -0.06 | 20 | -1.20 | |
| Kotz, Reinhard | | | 2171 | GER | 0.50 | 1 | -0.06 | 20 | -1.20 | | 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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