Individual Calculations July 2009
 Markovits, Alex  Total change: 8.25  Rating chartPersonal card
 47th Cincinnati Open Cincinnati, Ohio USA 2009-03-27
RcRownchangeKK*chgGame
 2205 2062 1.50 3 0.55 15 8.25 
  Mills, James 2165 USA1.0010.64159.60 
  Boor, Carl f2318 USA0.001-0.1915-2.85 
  Smith, Garrett L 2131 USA0.5010.10151.50 

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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