Individual Calculations November 2012
 Perez, Ignacio  Total change: -10.65  Rating chartPersonal card
 30th Annual Sands Regency Reno - Western States Open Reno, Nevada USA 2012-10-19
RcRownchangeKK*chgGame
 2108 2208 3.00 6 -0.71 15 -10.65 
  Kudrin, Sergey g2538 USA0.001-0.1215-1.80 
  Pupols, Viktors 2114 USA0.501-0.1315-1.95 
  Wheeler, Cameron 2127 USA0.001-0.6115-9.15 
  Chan, Julian M 2147 USA0.501-0.0815-1.20 
  Sloan, Sam 1902 USA1.0010.14152.10 
  Anderson, Michael 1821 USA1.0010.09151.35 

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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