Blitz: Individual Calculations July 2012
 Kaufman, Raymond  Total change: -1.20  Rating chartPersonal card
 2012 US Game 10 Championship Las Vegas, Nevada USA 2012-06-14
RcRownchangeKK*chgGame
 2296 2336 1.00 2 -0.06 20 -1.20 
  Pottinger, Carl W 1998 CAN1.0010.12202.40 
  Ramirez, Alejandro g2593 USA0.001-0.1820-3.60 

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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