Individual Calculations July 2011
 Waldron, Omari  Total change: 28.25  Rating chartPersonal card
 Trinidad and Tobago 3rd Preliminary Championship Open 2011 San Fernando TTO 2011-05-14
RcRownchangeKK*chgGame
 1920 1836 3.50 6 1.13 25 28.25 
  Joseph, Marcus 2132 TRI0.001-0.1525-3.75 
  Smith, Vandoff 1731 TRI0.501-0.1425-3.50 
  Bowles, Andrew 1924 TRI0.5010.12253.00 
  Lee, Cecil 1974 TRI1.0010.692517.25 
  Smith, Alpacino 1831 TRI1.0010.492512.25 
  Gordon, Anderson 1927 TRI0.5010.12253.00 

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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