Individual Calculations January 2010
 Ramer, Scott L  Total change: 20.25  Rating chartPersonal card
 2nd Annual Cleveland Open Cleveland, Ohio USA 2009-10-23
RcRownchangeKK*chgGame
 2293 2189 2.50 3 1.35 15 20.25 
  Shetty, Atulya A 2033 USA1.0010.29154.35 
  Nikolayev, Igor A f2331 USA1.0010.691510.35 
  Finegold, Benjamin m2515 USA0.5010.37155.55 

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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