Blitz: Individual Calculations May 2012
 Rosen, Eric S  Total change: 28.80  Rating chartPersonal card
 2012 Members Appreciation Blitz Skokie, Illinois USA 2012-04-24
RcRownchangeKK*chgGame
 2049 2351 8.00 8 1.44 20 28.80 
  Wainscott, Chris 1951  * USA1.0010.08201.60 
  Hart, Vincent J 1951  * USA1.0010.08201.60 
  Schmakel, Sam A 2113 USA1.0010.20204.00 
  Amanov, Mesgen g2526 TKM1.0010.732014.60 
  Qazi, Rafeh R 1951  * USA1.0010.08201.60 
  Sergatskov, Dmitri 1994 USA1.0010.11202.20 
  Bian, Alex 1951  * USA1.0010.08201.60 
  Baumgartner, Chris 1951  * USA1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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