Individual Calculations January 2013
 Andrae, Philipp  Total change: -0.90  Rating chartPersonal card
 offene Solinger Stadtmeisterschaft 2012 Solingen GER 2012-09-14
RcRownchangeKK*chgGame
 1882 1894 1.00 2 -0.03 30 -0.90 
  Speck, Stefan 1994 GER0.001-0.3630-10.80 
  Skiber, Friedel 1770 GER1.0010.33309.90 

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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