Individual Calculations March 2011
 Roemer, Norbert  Total change: 0.90  Rating chartPersonal card
 20.Radisson Blu Hauptturnier Erfurt GER 2010-12-26
RcRownchangeKK*chgGame
 1868 1845 1.00 2 0.06 15 0.90 
  Berner, Stephan 1874 GER0.5010.04150.60 
  Mehringer, Joerg 1861 GER0.5010.02150.30 

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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