Individual Calculations September 2011
 Witt, Ronald  Total change: -9.60  Rating chartPersonal card
 15.Friedrichrodaer Open /10.Paedagogen-Cup Friedrichroda GER 2011-08-10
RcRownchangeKK*chgGame
 2062 2078 2.50 6 -0.64 15 -9.60 
  Miethe, Christoph 1886 GER1.0010.25153.75 
  Brueggemann, Joachim m2339 GER0.5010.32154.80 
  Middelhoff, Cornelius 2148 GER0.001-0.4015-6.00 
  Von Otte, Wilhelm 2079 GER0.5010.00150.00 
  Anschuetz, Mario 2010 GER0.001-0.5915-8.85 
  Joerges, Frank 1911 GER0.501-0.2215-3.30 

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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