Individual Calculations March 2012
 Bowles, Andrew  Total change: 19.65  Rating chartPersonal card
 F. W. De Verteuil Memorial Open Swiss Chess Tournament 2011 Port of Spain TTO 2011-12-08
RcRownchangeKK*chgGame
 2047 1918 3.00 5 1.31 15 19.65 
  Yee, Frank f2086 TRI0.001-0.2815-4.20 
  Harper, Ryan f2231 TRI0.5010.36155.40 
  Davis, Daryl 1999 TRI1.0010.61159.15 
  Sears, Frank 1930 TRI1.0010.52157.80 
  Gordon, Anderson 1987 TRI0.5010.10151.50 

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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