Individual Calculations July 2010
 Grzonka, Raphael  Total change: -13.65  Rating chartPersonal card
 Sekt oder Selters 2010 Gruppe E Bielefeld GER 2010-05-21
RcRownchangeKK*chgGame
 1919 1858 2.00 7 -0.91 15 -13.65 
  Elefteriadis, Paul-Gabriel 1982 GER1.0010.671510.05 
  Kissel, Sebastian 1848 GER0.001-0.5115-7.65 
  Ruecker, Bastian 1907 GER0.5010.07151.05 
  Peters, Stephan 1912 GER0.001-0.4215-6.30 
  Spisla, Dominik 1839 GER0.001-0.5315-7.95 
  Sanders, Gregor 2012 GER0.001-0.2915-4.35 
  Calder, Dennis 1930 GER0.5010.10151.50 

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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