Individual Calculations July 2012
 Bowles, Andrew  Total change: 19.65  Rating chartPersonal card
 Knights' Open Chess Tournament 2012 Port of Spain TTO 2012-04-19
RcRownchangeKK*chgGame
 1994 1938 3.50 5 1.31 15 19.65 
  Harper, Ryan f2252 TRI0.001-0.1415-2.10 
  Fortune, David 1883 TRI1.0010.42156.30 
  Davis, Daryl 1981 TRI0.5010.06150.90 
  Gordon, Anderson 1955 TRI1.0010.52157.80 
  Soondarsingh, Dev 1899 TRI1.0010.45156.75 

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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