Individual Calculations September 2012
 Imada, Todd  Total change: 0.60  Rating chartPersonal card
 113th Annual US Open Vancouver, Washington USA 2012-08-04
RcRownchangeKK*chgGame
 1992 1977 1.00 2 0.04 15 0.60 
  Fishbein, Matthew 1885 USA1.0010.37155.55 
  Sohal, Tanraj S 2099 CAN0.001-0.3315-4.95 

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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