Individual Calculations January 2017
 Borchert, Stephan  Total change: -9.60  Rating chartPersonal card
 Offene Solinger Stadtmeisterschaft 2016 November games Solingen GER 2016-11-01
RcRownchangeKK*chgGame
 1909 1956 1.50 2 0.39 40 15.60 
  Goerke, Joachim 2093 GER1.0010.684027.20 
  Skiber, Friedel 1725 GER0.501-0.2940-11.60 

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)
 
 Offene Solinger Stadtmeisterschaft 2016 December games Solingen GER 2016-12-01
RcRownchangeKK*chgGame
 1852 1944 0.00 1 -0.63 40 -25.20 
  Nguyen, Gia Huy Philipp 1852 GER0.001-0.6340-25.20 

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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