Individual Calculations April 2015
 Macher, Claus  Total change: -13.60  Rating chartPersonal card
 ChessOrg Schachfestival 2015 Seniorenturnier Bad Woerishofen GER 2015-02-27
RcRownchangeKK*chgGame
 1892 2037 5.50 9 -0.68 20 -13.60 
  Collins, Alan 1747 ENG1.0010.16203.20 
  Zoll, Detlef 1851 GER0.001-0.7420-14.80 
  Mombelli, Antonio 1844 ITA0.501-0.2520-5.00 
  Rueggeberg, Wilhelm 1853 GER1.0010.26205.20 
  Zerweck, Christoph 1913 GER0.501-0.1720-3.40 
  Braeu, Ludwig 1931 GER1.0010.36207.20 
  Zunker,reinhard, Dr. f2128 GER0.001-0.3820-7.60 
  Smits, Oswald 1866 GER1.0010.27205.40 
  Aigner, Georg 1898 GER0.501-0.1920-3.80 

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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