Individual Calculations January 2014
 Maczkowiak, Thomas  Total change: -0.75  Rating chartPersonal card
 Offene Solinger Stadtmeisterschaft 2013 Solingen GER 2013-09-13
 2144 1940 0.50 2 -0.05 15 -0.75 
  Kniest, Oliver f2309 GER0.001-0.1015-1.50 
  Beyer, Fabian 1979 GER0.5010.05150.75 

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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