Individual Calculations April 2015
 Pitschka, Claus  Total change: 6.60  Rating chartPersonal card
 ChessOrg Schachfestival 2015 Openturnier Bad Woerishofen GER 2015-02-27
RcRownchangeKK*chgGame
 2155 2213 5.50 9 0.33 20 6.60 
  Duckstein, Torsten 1944 GER1.0010.17203.40 
  Kretschel, Klaus 2043 GER1.0010.28205.60 
  Teske, Henrik g2483 GER0.001-0.1720-3.40 
  Schmitzer, Peter 2060 GER1.0010.30206.00 
  Stein, Marco 2102 GER0.501-0.1520-3.00 
  Reichel, Jonathan 1972 GER1.0010.20204.00 
  Grimberg, Boris m2373 GER0.5010.21204.20 
  Friedrich, Norbert f2336 GER0.001-0.3320-6.60 
  Baeuml, Ulrich 2082 GER0.501-0.1820-3.60 

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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