Individual Calculations September 2009
 Sargsjan, Karen  Total change: -29.25  Rating chartPersonal card
 Prazsky sachovy festival 2009 Prague CZE 2009-06-27
RcRownchangeKK*chgGame
 1970 1874 1.50 7 -1.17 25 -29.25 
  Zanikov, Konstantin 2128 CZE0.001-0.1925-4.75 
  Palas, Ales 2079 CZE1.0010.762519.00 
  Pick, Stepan 2146 CZE0.001-0.1725-4.25 
  Ruehrmund, Daniel 1879 GER0.001-0.4925-12.25 
  Rous, Daniel 1814 CZE0.001-0.5825-14.50 
  Burianek, Petr 1860 CZE0.501-0.0225-0.50 
  Zemlicka, Vit 1885 CZE0.001-0.4825-12.00 

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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