Individual Calculations October 2012
 Bruno, Ronald  Total change: -5.85  Rating chartPersonal card
 34th Annual Southern California Open San Diego, California USA 2012-09-01
RcRownchangeKK*chgGame
 2102 2196 1.50 3 -0.39 15 -5.85 
  Clawitter, Craig 2121 USA1.0010.40156.00 
  Rozovsky, Daniel f2096 USA0.501-0.1415-2.10 
  Navabi, Shirin wf2089 IRI0.001-0.6515-9.75 

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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