Individual Calculations July 2008
 Galofre, Charles  Total change: 1.80  Rating chartPersonal card
 17th Annual Chicago Open (U2300 Section) Wheeling, Illinois USA 2008-05-23
RcRownchangeKK*chgGame
 2208 2318 4.00 6 0.12 15 1.80 
  Harris, David 2108 USA1.0010.23153.45 
  Thorhallsson, Gylf 2187 USA0.001-0.6815-10.20 
  Anderson, Renard f2246 USA1.0010.40156.00 
  Iwu, Okechukwu 2173 USA0.001-0.6915-10.35 
  Salimbagat, Rico f2301 USA1.0010.48157.20 
  Cardona, Yulia wf2233 CUB1.0010.38155.70 

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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