Individual Calculations March 2012
 Cupid, Kevin  Total change: -8.55  Rating chartPersonal card
 F. W. De Verteuil Memorial Open Swiss Chess Tournament 2011 Port of Spain TTO 2011-12-08
RcRownchangeKK*chgGame
 1900 2048 3.50 6 -0.57 15 -8.55 
  Paul, Jayson 1910 TRI0.001-0.6915-10.35 
  Johnson, Gabriella 1648  * TRI1.0010.08151.20 
  Lee, Cecil 1949 TRI1.0010.36155.40 
  Munro, Allan 2117 TRI0.001-0.4015-6.00 
  Johnson, Joshua 1862 TRI1.0010.26153.90 
  Jones, David 1915 TRI0.501-0.1815-2.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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