Individual Calculations January 2014
 Goerke, Joachim  Total change: 2.25  Rating chartPersonal card
 Offene Solinger Stadtmeisterschaft 2013 Solingen GER 2013-09-13
 1989 2094 2.00 3 0.15 15 2.25 
  Falge, Rainer 1731 GER0.501-0.4015-6.00 
  Grosse-Hering, Peter 1926 GER1.0010.28154.20 
  Kniest, Oliver f2309 GER0.5010.27154.05 

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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