Individual Calculations February 2013
 Foster, Howien  Total change: 0.00  Rating chartPersonal card
 Frederick Cameron Open 2012 Kingston JAM 2012-12-29
RcRownchangeRpKK*chgGame
 1730 0 1.00 4 0.00 1537   0.00 
  Smith, Melisha wc1804 JAM0.0010.00 0.00 
  Gray, Krishna 1720 JAM0.0010.00 0.00 
  Whyms, Chappell 1664 BAH1.0010.00 0.00 
  Wright, Kareem 1732 JAM0.0010.00 0.00 

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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