Individual Calculations September 2013
 James, Keevin  Total change: 13.20  Rating chartPersonal card
 Knight's Open 2013 Port Of Spain TTO 2013-04-18
RcRownchangeKK*chgGame
 1982 1844 2.50 5 0.88 15 13.20 
  Yee, Frank f2099 TRI0.5010.31154.65 
  Lee, Cecil 1935 TRI1.0010.62159.30 
  Cupid, Kevin 2053 TRI0.001-0.2315-3.45 
  Jones, David 1920 TRI0.5010.10151.50 
  Sears, Frank 1901 TRI0.5010.08151.20 

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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