Individual Calculations July 2016
 Smirnov, William J  Total change: -9.60  Rating chartPersonal card
 85th Massachusetts Open Marlborough, Massachusetts USA 2016-05-28
RcRownchangeKK*chgGame
 2011 2007 2.00 5 -0.48 20 -9.60 
  Sharp, Dale Eugene 1969 USA0.501-0.0520-1.00 
  Abdi, Farzad 2067 USA1.0010.582011.60 
  Brodsky, David f2229 USA0.001-0.2220-4.40 
  Wang, Wesley 1992 USA0.501-0.0220-0.40 
  Wu, Brandon 1797 USA0.001-0.7720-15.40 

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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