Individual Calculations January 2011
 Calugar, Arthur  Total change: -9.45  Rating chartPersonal card
 2010 Hart House Holidays Open Toronto, Ontario CAN 2010-12-17
RcRownchangeKK*chgGame
 2061 2182 2.00 4 -0.63 15 -9.45 
  Florea, Alexandru 1933 CAN1.0010.19152.85 
  Semianiuk, Konstantin 2030 CAN0.001-0.7015-10.50 
  Shebetah, Wajdy 2060 PLE1.0010.33154.95 
  Birarov, Vladimir 2219 ISR0.001-0.4515-6.75 

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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