Individual Calculations January 2015
 Boschek, Dr. Hans-Joachim  Total change: -27.60  Rating chartPersonal card
 Offene Solinger Stadtmeisterschaft 2014 Solingen GER 2014-09-12
RcRownchangeKK*chgGame
 1932 1901 0.00 3 -1.38 20 -27.60 
  Zolfagharian, Kevin 2110 GER0.001-0.2320-4.60 
  Wolff, Michael 1958 GER0.001-0.4220-8.40 
  Mueller, Ernst 1728 GER0.001-0.7320-14.60 

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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