Individual Calculations February 2014
 Tamrazyan, Gohar  Total change: 15.00  Rating chartPersonal card
 37. Zurich Weihnachtsopen Allgemein Zurich SUI 2013-12-26
RcRownchangeKK*chgGame
 1674 1468 1.50 4 0.50 30 15.00 
  Bachofner, Stephan 1851 SUI0.001-0.0930-2.70 
  Barczyk, Janusz 1686 SUI0.001-0.2230-6.60 
  Gross, Rainer 1554 SUI1.0010.623018.60 
  Zysset, Heinz 1606 SUI0.5010.19305.70 

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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