Individual Calculations July 2010
 Sailer, Mike  Total change: 23.70  Rating chartPersonal card
 19th Annual Chicago Open Wheeling, Illinois USA 2010-05-27
RcRownchangeKK*chgGame
 2291 2132 3.50 6 1.58 15 23.70 
  Friedel, Joshua E g2528 USA0.001-0.0815-1.20 
  Hyatt, Doug 2028 USA1.0010.36155.40 
  Almeida, Alfonso A m2380 MEX0.001-0.1915-2.85 
  Gershenov, Ben 2061 USA1.0010.40156.00 
  Battaglini, Gabriel m2420 FRA0.5010.34155.10 
  Zin, Aung T f2326 MYA1.0010.751511.25 

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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