Individual Calculations February 2015 |
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Erdmann, Frank Total change: 7.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Deutsche Amateurmeisterschaft 2014/15 4(6) Gruppe D | Hamburg | GER | 2015-01-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1610 | 1639 | 2.00 | 3 | 0.38 | 20 | 7.60 | |
| Steffens, Heinrich | | | 1610 | GER | 1.00 | 1 | 0.46 | 20 | 9.20 | | Drapkin, Lazar | | | 1604 | GER | 1.00 | 1 | 0.45 | 20 | 9.00 | | Kreutz, Ralf | | | 1615 | GER | 0.00 | 1 | -0.53 | 20 | -10.60 | | 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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