Individual Calculations June 2014
 Smirnov, William J  Total change: -15.45  Rating chartPersonal card
 83rd Massachusetts Open Marlboro, Massachusetts USA 2014-05-24
RcRownchangeKK*chgGame
 2005 2023 0.50 3 -1.03 15 -15.45 
  Riordan, Charles f2294 USA0.5010.33154.95 
  Abdi, Farzad 2043 USA0.001-0.4715-7.05 
  Yip, Carissa Shiwe 1677 USA0.001-0.8915-13.35 

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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