Individual Calculations July 2011
 Roy, Myriam  Total change: 10.80  Rating chartPersonal card
 20th Annual Chicago Open Wheeling, Illinois USA 2011-05-26
RcRownchangeKK*chgGame
 2146 1924 2.50 8 0.72 15 10.80 
  Cao, Kevin Y 2110 USA0.5010.24153.60 
  Murthy, Pappu 2112 USA1.0010.741511.10 
  Iwu, Okechukwu 2158 USA0.001-0.2115-3.15 
  Bady, Glenn 2221 USA0.5010.35155.25 
  Ruan, Gordon J 2180 USA0.001-0.1915-2.85 
  Holliman, Bob 2126 USA0.001-0.2415-3.60 
  Ulrich, Thomas M 2098 USA0.5010.23153.45 
  Whaley, Davis M 2160 USA0.001-0.2015-3.00 

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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