Individual Calculations March 2011
 Calamar, Traian  Total change: -2.50  Rating chartPersonal card
 35.Potsdamer Weihnachtsturnier Potsdam GER 2010-12-27
RcRownchangeKK*chgGame
 1841 1864 2.00 4 -0.10 25 -2.50 
  Cremer, Jan Paul 2003 GER0.001-0.3125-7.75 
  Krefenstein, Sergej 1998 GER0.001-0.3225-8.00 
  Leyrer, Thomas 1618 GER1.0010.19254.75 
  Werthmann, Nils 1746 GER1.0010.34258.50 

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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