Individual Calculations October 2008
 Bereolos, Peter  Total change: 16.35  Rating chartPersonal card
 Billy Colias Memorial Section W Joliet, Illinois USA 2008-08-01
RcRownchangeKK*chgGame
 2138 2314 4.00 4 1.09 15 16.35 
  Stamnov, Aleks f2229 MKD1.0010.38155.70 
  Cohen, Larry 2055 USA1.0010.18152.70 
  McEntee, Tim 2162 USA1.0010.30154.50 
  Rosen, Eric 2106 USA1.0010.23153.45 

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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