Individual Calculations September 2011
 Yeager, Daniel A  Total change: 4.05  Rating chartPersonal card
 112th Annual US Open Orlando, Florida USA 2011-07-30
RcRownchangeKK*chgGame
 1972 2297 2.00 2 0.27 15 4.05 
  Aird, Ian 2020 SCO1.0010.17152.55 
  Winter, Curtis A 1924 USA1.0010.10151.50 

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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