Individual Calculations January 2011
 Lee, Cecil  Total change: -7.50  Rating chartPersonal card
 UMADA CUP 2010 Port of Spain TRI 2010-08-14
RcRownchangeKK*chgGame
 2028 1929 2.50 8 -0.50 15 -7.50 
  Joseph, Marcus 2173 TRI0.001-0.2015-3.00 
  Christopher, David 2072 TRI0.5010.19152.85 
  Raphael, Christopher 1894 TRI1.0010.45156.75 
  Fonseca Cabrera, Ernesto 2124 NCA0.001-0.2515-3.75 
  Bowles, Andrew 1889 TRI0.501-0.0615-0.90 
  Ramos, Cesar 2113 VEN0.5010.24153.60 
  Wiltshire, Esan 1990 TRI0.001-0.4215-6.30 
  Gill, Joseph 1967 TRI0.001-0.4515-6.75 

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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