Individual Calculations March 2012
 Schellknecht, Joerg  Total change: -15.60  Rating chartPersonal card
 36.Potsdamer Weihnachtsturnier Potsdam GER 2011-12-27
RcRownchangeKK*chgGame
 1861 1872 0.50 2 -0.52 30 -15.60 
  Heyder, Florian 2149 GER0.001-0.1730-5.10 
  Born, Jonathan 1572 GER0.501-0.3530-10.50 

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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